TSTP Solution File: HEN009-6 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : HEN009-6 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n026.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 17:51:02 EDT 2023

% Result   : Unsatisfiable 0.20s 0.53s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   50 (  32 unt;   0 nHn;  34 RR)
%            Number of literals    :   72 (  29 equ;  25 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   62 (  12 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(property_of_divide3,axiom,
    ( less_equal(divide(X1,X3),divide(X2,X3))
    | ~ less_equal(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',property_of_divide3) ).

cnf(id_divide_a_is_b,hypothesis,
    divide(identity,a) = b,
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',id_divide_a_is_b) ).

cnf(identity_is_largest,axiom,
    less_equal(X1,identity),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',identity_is_largest) ).

cnf(property_of_divide1,axiom,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',property_of_divide1) ).

cnf(id_divide_b_is_c,hypothesis,
    divide(identity,b) = c,
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',id_divide_b_is_c) ).

cnf(less_equal_and_equal,axiom,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',less_equal_and_equal) ).

cnf(quotient_less_equal1,axiom,
    ( divide(X1,X2) = zero
    | ~ less_equal(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',quotient_less_equal1) ).

cnf(quotient_smaller_than_numerator,axiom,
    less_equal(divide(X1,X2),X1),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',quotient_smaller_than_numerator) ).

cnf(quotient_property,axiom,
    less_equal(divide(divide(X1,X2),divide(X3,X2)),divide(divide(X1,X3),X2)),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',quotient_property) ).

cnf(id_divide_c_is_d,hypothesis,
    divide(identity,c) = d,
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',id_divide_c_is_d) ).

cnf(zero_is_smallest,axiom,
    less_equal(zero,X1),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',zero_is_smallest) ).

cnf(quotient_less_equal2,axiom,
    ( less_equal(X1,X2)
    | divide(X1,X2) != zero ),
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',quotient_less_equal2) ).

cnf(zero_divide_anything_is_zero,axiom,
    divide(zero,X1) = zero,
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',zero_divide_anything_is_zero) ).

cnf(prove_b_equals_d,negated_conjecture,
    b != d,
    file('/export/starexec/sandbox/tmp/tmp.rB8MWjNLaz/E---3.1_25470.p',prove_b_equals_d) ).

cnf(c_0_14,axiom,
    ( less_equal(divide(X1,X3),divide(X2,X3))
    | ~ less_equal(X1,X2) ),
    property_of_divide3 ).

cnf(c_0_15,hypothesis,
    divide(identity,a) = b,
    id_divide_a_is_b ).

cnf(c_0_16,axiom,
    less_equal(X1,identity),
    identity_is_largest ).

cnf(c_0_17,axiom,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    property_of_divide1 ).

cnf(c_0_18,hypothesis,
    less_equal(divide(X1,a),b),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16])]) ).

cnf(c_0_19,hypothesis,
    ( less_equal(divide(identity,X1),a)
    | ~ less_equal(b,X1) ),
    inference(spm,[status(thm)],[c_0_17,c_0_15]) ).

cnf(c_0_20,hypothesis,
    divide(identity,b) = c,
    id_divide_b_is_c ).

cnf(c_0_21,hypothesis,
    less_equal(b,b),
    inference(spm,[status(thm)],[c_0_18,c_0_15]) ).

cnf(c_0_22,axiom,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    less_equal_and_equal ).

cnf(c_0_23,axiom,
    ( divide(X1,X2) = zero
    | ~ less_equal(X1,X2) ),
    quotient_less_equal1 ).

cnf(c_0_24,axiom,
    less_equal(divide(X1,X2),X1),
    quotient_smaller_than_numerator ).

cnf(c_0_25,axiom,
    less_equal(divide(divide(X1,X2),divide(X3,X2)),divide(divide(X1,X3),X2)),
    quotient_property ).

cnf(c_0_26,hypothesis,
    divide(identity,c) = d,
    id_divide_c_is_d ).

cnf(c_0_27,hypothesis,
    less_equal(c,a),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21])]) ).

cnf(c_0_28,plain,
    ( divide(X1,X2) = divide(X3,X2)
    | ~ less_equal(divide(X1,X2),divide(X3,X2))
    | ~ less_equal(X3,X1) ),
    inference(spm,[status(thm)],[c_0_22,c_0_14]) ).

cnf(c_0_29,plain,
    divide(divide(X1,X2),X1) = zero,
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_30,axiom,
    less_equal(zero,X1),
    zero_is_smallest ).

cnf(c_0_31,hypothesis,
    less_equal(divide(divide(identity,X1),divide(c,X1)),divide(d,X1)),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_32,hypothesis,
    divide(c,a) = zero,
    inference(spm,[status(thm)],[c_0_23,c_0_27]) ).

cnf(c_0_33,hypothesis,
    less_equal(divide(X1,b),c),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_20]),c_0_16])]) ).

cnf(c_0_34,plain,
    ( divide(X1,X2) = zero
    | ~ less_equal(X1,divide(X2,X3)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30])]) ).

cnf(c_0_35,hypothesis,
    less_equal(divide(b,zero),divide(d,a)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_15]) ).

cnf(c_0_36,axiom,
    ( less_equal(X1,X2)
    | divide(X1,X2) != zero ),
    quotient_less_equal2 ).

cnf(c_0_37,hypothesis,
    ( less_equal(divide(identity,X1),b)
    | ~ less_equal(c,X1) ),
    inference(spm,[status(thm)],[c_0_17,c_0_20]) ).

cnf(c_0_38,hypothesis,
    less_equal(c,c),
    inference(spm,[status(thm)],[c_0_33,c_0_20]) ).

cnf(c_0_39,plain,
    ( divide(X1,X2) = X1
    | ~ less_equal(X1,divide(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_22,c_0_24]) ).

cnf(c_0_40,plain,
    ( divide(divide(X1,X2),divide(X3,X2)) = divide(divide(X1,X3),X2)
    | ~ less_equal(divide(divide(X1,X3),X2),divide(divide(X1,X2),divide(X3,X2))) ),
    inference(spm,[status(thm)],[c_0_22,c_0_25]) ).

cnf(c_0_41,hypothesis,
    divide(divide(b,zero),d) = zero,
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_42,axiom,
    divide(zero,X1) = zero,
    zero_divide_anything_is_zero ).

cnf(c_0_43,plain,
    ( X1 = X2
    | divide(X2,X1) != zero
    | ~ less_equal(X1,X2) ),
    inference(spm,[status(thm)],[c_0_22,c_0_36]) ).

cnf(c_0_44,hypothesis,
    less_equal(d,b),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_26]),c_0_38])]) ).

cnf(c_0_45,negated_conjecture,
    b != d,
    prove_b_equals_d ).

cnf(c_0_46,plain,
    ( divide(X1,X2) = X1
    | divide(X1,divide(X1,X2)) != zero ),
    inference(spm,[status(thm)],[c_0_39,c_0_36]) ).

cnf(c_0_47,hypothesis,
    divide(divide(b,d),zero) = zero,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42]),c_0_42]),c_0_30])]) ).

cnf(c_0_48,hypothesis,
    divide(b,d) != zero,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_44]),c_0_45]) ).

cnf(c_0_49,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_47])]),c_0_48]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : HEN009-6 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 2400
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Oct  2 11:36:14 EDT 2023
% 0.13/0.34  % CPUTime    : 
% 0.20/0.47  Running first-order model finding
% 0.20/0.47  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.rB8MWjNLaz/E---3.1_25470.p
% 0.20/0.53  # Version: 3.1pre001
% 0.20/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.53  # Starting sh5l with 300s (1) cores
% 0.20/0.53  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 25554 completed with status 0
% 0.20/0.53  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.20/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.53  # No SInE strategy applied
% 0.20/0.53  # Search class: FHUSM-FFSS22-MFFFFFNN
% 0.20/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.53  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.20/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.20/0.53  # Starting new_bool_3 with 136s (1) cores
% 0.20/0.53  # Starting new_bool_1 with 136s (1) cores
% 0.20/0.53  # Starting sh5l with 136s (1) cores
% 0.20/0.53  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 25561 completed with status 0
% 0.20/0.53  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.20/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.53  # No SInE strategy applied
% 0.20/0.53  # Search class: FHUSM-FFSS22-MFFFFFNN
% 0.20/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.53  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.20/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.20/0.53  # Preprocessing time       : 0.001 s
% 0.20/0.53  # Presaturation interreduction done
% 0.20/0.53  
% 0.20/0.53  # Proof found!
% 0.20/0.53  # SZS status Unsatisfiable
% 0.20/0.53  # SZS output start CNFRefutation
% See solution above
% 0.20/0.53  # Parsed axioms                        : 17
% 0.20/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.53  # Initial clauses                      : 17
% 0.20/0.53  # Removed in clause preprocessing      : 0
% 0.20/0.53  # Initial clauses in saturation        : 17
% 0.20/0.53  # Processed clauses                    : 733
% 0.20/0.53  # ...of these trivial                  : 10
% 0.20/0.53  # ...subsumed                          : 433
% 0.20/0.53  # ...remaining for further processing  : 290
% 0.20/0.53  # Other redundant clauses eliminated   : 0
% 0.20/0.53  # Clauses deleted for lack of memory   : 0
% 0.20/0.53  # Backward-subsumed                    : 76
% 0.20/0.53  # Backward-rewritten                   : 5
% 0.20/0.53  # Generated clauses                    : 4016
% 0.20/0.53  # ...of the previous two non-redundant : 2281
% 0.20/0.53  # ...aggressively subsumed             : 0
% 0.20/0.53  # Contextual simplify-reflections      : 1
% 0.20/0.53  # Paramodulations                      : 4016
% 0.20/0.53  # Factorizations                       : 0
% 0.20/0.53  # NegExts                              : 0
% 0.20/0.53  # Equation resolutions                 : 0
% 0.20/0.53  # Total rewrite steps                  : 4024
% 0.20/0.53  # Propositional unsat checks           : 0
% 0.20/0.53  #    Propositional check models        : 0
% 0.20/0.53  #    Propositional check unsatisfiable : 0
% 0.20/0.53  #    Propositional clauses             : 0
% 0.20/0.53  #    Propositional clauses after purity: 0
% 0.20/0.53  #    Propositional unsat core size     : 0
% 0.20/0.53  #    Propositional preprocessing time  : 0.000
% 0.20/0.53  #    Propositional encoding time       : 0.000
% 0.20/0.53  #    Propositional solver time         : 0.000
% 0.20/0.53  #    Success case prop preproc time    : 0.000
% 0.20/0.53  #    Success case prop encoding time   : 0.000
% 0.20/0.53  #    Success case prop solver time     : 0.000
% 0.20/0.53  # Current number of processed clauses  : 193
% 0.20/0.53  #    Positive orientable unit clauses  : 66
% 0.20/0.53  #    Positive unorientable unit clauses: 0
% 0.20/0.53  #    Negative unit clauses             : 33
% 0.20/0.53  #    Non-unit-clauses                  : 94
% 0.20/0.53  # Current number of unprocessed clauses: 1482
% 0.20/0.53  # ...number of literals in the above   : 2768
% 0.20/0.53  # Current number of archived formulas  : 0
% 0.20/0.54  # Current number of archived clauses   : 97
% 0.20/0.54  # Clause-clause subsumption calls (NU) : 668
% 0.20/0.54  # Rec. Clause-clause subsumption calls : 660
% 0.20/0.54  # Non-unit clause-clause subsumptions  : 184
% 0.20/0.54  # Unit Clause-clause subsumption calls : 611
% 0.20/0.54  # Rewrite failures with RHS unbound    : 0
% 0.20/0.54  # BW rewrite match attempts            : 28
% 0.20/0.54  # BW rewrite match successes           : 2
% 0.20/0.54  # Condensation attempts                : 0
% 0.20/0.54  # Condensation successes               : 0
% 0.20/0.54  # Termbank termtop insertions          : 39163
% 0.20/0.54  
% 0.20/0.54  # -------------------------------------------------
% 0.20/0.54  # User time                : 0.050 s
% 0.20/0.54  # System time              : 0.003 s
% 0.20/0.54  # Total time               : 0.053 s
% 0.20/0.54  # Maximum resident set size: 1604 pages
% 0.20/0.54  
% 0.20/0.54  # -------------------------------------------------
% 0.20/0.54  # User time                : 0.249 s
% 0.20/0.54  # System time              : 0.008 s
% 0.20/0.54  # Total time               : 0.257 s
% 0.20/0.54  # Maximum resident set size: 1680 pages
% 0.20/0.54  % E---3.1 exiting
%------------------------------------------------------------------------------