TSTP Solution File: FLD018-3 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : FLD018-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n021.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 17:29:57 EDT 2023

% Result   : Unsatisfiable 0.22s 0.54s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   23 (  11 unt;   0 nHn;  23 RR)
%            Number of literals    :   40 (   0 equ;  19 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   28 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity_addition_1,axiom,
    ( sum(X1,X2,X3)
    | ~ sum(X1,X4,X5)
    | ~ sum(X4,X6,X2)
    | ~ sum(X5,X6,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',associativity_addition_1) ).

cnf(sum_2,negated_conjecture,
    sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',sum_2) ).

cnf(existence_of_identity_addition,axiom,
    ( sum(additive_identity,X1,X1)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',existence_of_identity_addition) ).

cnf(a_is_defined,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',a_is_defined) ).

cnf(commutativity_addition,axiom,
    ( sum(X1,X2,X3)
    | ~ sum(X2,X1,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',commutativity_addition) ).

cnf(existence_of_inverse_addition,axiom,
    ( sum(additive_inverse(X1),X1,additive_identity)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',existence_of_inverse_addition) ).

cnf(not_sum_3,negated_conjecture,
    ~ sum(additive_identity,additive_inverse(a),additive_identity),
    file('/export/starexec/sandbox/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p',not_sum_3) ).

cnf(c_0_7,axiom,
    ( sum(X1,X2,X3)
    | ~ sum(X1,X4,X5)
    | ~ sum(X4,X6,X2)
    | ~ sum(X5,X6,X3) ),
    associativity_addition_1 ).

cnf(c_0_8,negated_conjecture,
    sum(additive_identity,a,additive_identity),
    sum_2 ).

cnf(c_0_9,axiom,
    ( sum(additive_identity,X1,X1)
    | ~ defined(X1) ),
    existence_of_identity_addition ).

cnf(c_0_10,hypothesis,
    defined(a),
    a_is_defined ).

cnf(c_0_11,negated_conjecture,
    ( sum(X1,X2,additive_identity)
    | ~ sum(X3,a,X2)
    | ~ sum(X1,X3,additive_identity) ),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_12,hypothesis,
    sum(additive_identity,a,a),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_13,axiom,
    ( sum(X1,X2,X3)
    | ~ sum(X2,X1,X3) ),
    commutativity_addition ).

cnf(c_0_14,hypothesis,
    ( sum(X1,a,additive_identity)
    | ~ sum(X1,additive_identity,additive_identity) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,hypothesis,
    ( sum(a,X1,additive_identity)
    | ~ sum(X1,additive_identity,additive_identity) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_16,negated_conjecture,
    sum(a,additive_identity,additive_identity),
    inference(spm,[status(thm)],[c_0_13,c_0_8]) ).

cnf(c_0_17,negated_conjecture,
    sum(a,a,additive_identity),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_18,negated_conjecture,
    ( sum(X1,additive_identity,additive_identity)
    | ~ sum(X1,a,additive_identity) ),
    inference(spm,[status(thm)],[c_0_11,c_0_17]) ).

cnf(c_0_19,axiom,
    ( sum(additive_inverse(X1),X1,additive_identity)
    | ~ defined(X1) ),
    existence_of_inverse_addition ).

cnf(c_0_20,negated_conjecture,
    sum(additive_inverse(a),additive_identity,additive_identity),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_10])]) ).

cnf(c_0_21,negated_conjecture,
    ~ sum(additive_identity,additive_inverse(a),additive_identity),
    not_sum_3 ).

cnf(c_0_22,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_20]),c_0_21]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.15  % Problem    : FLD018-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.16  % Command    : run_E %s %d THM
% 0.15/0.37  % Computer : n021.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
% 0.15/0.38  % CPULimit   : 2400
% 0.15/0.38  % WCLimit    : 300
% 0.15/0.38  % DateTime   : Mon Oct  2 23:17:44 EDT 2023
% 0.15/0.38  % CPUTime    : 
% 0.22/0.53  Running first-order theorem proving
% 0.22/0.53  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/tmp/tmp.Xg74a3vzcQ/E---3.1_31646.p
% 0.22/0.54  # Version: 3.1pre001
% 0.22/0.54  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.54  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.54  # Starting sh5l with 300s (1) cores
% 0.22/0.54  # new_bool_1 with pid 31726 completed with status 0
% 0.22/0.54  # Result found by new_bool_1
% 0.22/0.54  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.54  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.54  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.22/0.54  # Search class: FHUNF-FFSS11-SFFFFFNN
% 0.22/0.54  # partial match(1): FHUNF-FFSF11-SFFFFFNN
% 0.22/0.54  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.54  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.22/0.54  # SAT001_MinMin_p005000_rr_RG with pid 31728 completed with status 0
% 0.22/0.54  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.22/0.54  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.54  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.54  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.22/0.54  # Search class: FHUNF-FFSS11-SFFFFFNN
% 0.22/0.54  # partial match(1): FHUNF-FFSF11-SFFFFFNN
% 0.22/0.54  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.54  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.22/0.54  # Preprocessing time       : 0.001 s
% 0.22/0.54  # Presaturation interreduction done
% 0.22/0.54  
% 0.22/0.54  # Proof found!
% 0.22/0.54  # SZS status Unsatisfiable
% 0.22/0.54  # SZS output start CNFRefutation
% See solution above
% 0.22/0.54  # Parsed axioms                        : 29
% 0.22/0.54  # Removed by relevancy pruning/SinE    : 19
% 0.22/0.54  # Initial clauses                      : 10
% 0.22/0.54  # Removed in clause preprocessing      : 0
% 0.22/0.54  # Initial clauses in saturation        : 10
% 0.22/0.54  # Processed clauses                    : 45
% 0.22/0.54  # ...of these trivial                  : 0
% 0.22/0.54  # ...subsumed                          : 1
% 0.22/0.54  # ...remaining for further processing  : 44
% 0.22/0.54  # Other redundant clauses eliminated   : 0
% 0.22/0.54  # Clauses deleted for lack of memory   : 0
% 0.22/0.54  # Backward-subsumed                    : 0
% 0.22/0.54  # Backward-rewritten                   : 0
% 0.22/0.54  # Generated clauses                    : 90
% 0.22/0.54  # ...of the previous two non-redundant : 70
% 0.22/0.54  # ...aggressively subsumed             : 0
% 0.22/0.54  # Contextual simplify-reflections      : 0
% 0.22/0.54  # Paramodulations                      : 90
% 0.22/0.54  # Factorizations                       : 0
% 0.22/0.54  # NegExts                              : 0
% 0.22/0.54  # Equation resolutions                 : 0
% 0.22/0.54  # Total rewrite steps                  : 22
% 0.22/0.54  # Propositional unsat checks           : 0
% 0.22/0.54  #    Propositional check models        : 0
% 0.22/0.54  #    Propositional check unsatisfiable : 0
% 0.22/0.54  #    Propositional clauses             : 0
% 0.22/0.54  #    Propositional clauses after purity: 0
% 0.22/0.54  #    Propositional unsat core size     : 0
% 0.22/0.54  #    Propositional preprocessing time  : 0.000
% 0.22/0.54  #    Propositional encoding time       : 0.000
% 0.22/0.54  #    Propositional solver time         : 0.000
% 0.22/0.54  #    Success case prop preproc time    : 0.000
% 0.22/0.54  #    Success case prop encoding time   : 0.000
% 0.22/0.54  #    Success case prop solver time     : 0.000
% 0.22/0.54  # Current number of processed clauses  : 34
% 0.22/0.54  #    Positive orientable unit clauses  : 12
% 0.22/0.54  #    Positive unorientable unit clauses: 0
% 0.22/0.54  #    Negative unit clauses             : 1
% 0.22/0.54  #    Non-unit-clauses                  : 21
% 0.22/0.54  # Current number of unprocessed clauses: 45
% 0.22/0.54  # ...number of literals in the above   : 133
% 0.22/0.54  # Current number of archived formulas  : 0
% 0.22/0.54  # Current number of archived clauses   : 10
% 0.22/0.54  # Clause-clause subsumption calls (NU) : 74
% 0.22/0.54  # Rec. Clause-clause subsumption calls : 73
% 0.22/0.54  # Non-unit clause-clause subsumptions  : 1
% 0.22/0.54  # Unit Clause-clause subsumption calls : 4
% 0.22/0.54  # Rewrite failures with RHS unbound    : 0
% 0.22/0.54  # BW rewrite match attempts            : 3
% 0.22/0.54  # BW rewrite match successes           : 0
% 0.22/0.54  # Condensation attempts                : 0
% 0.22/0.54  # Condensation successes               : 0
% 0.22/0.54  # Termbank termtop insertions          : 1429
% 0.22/0.54  
% 0.22/0.54  # -------------------------------------------------
% 0.22/0.54  # User time                : 0.005 s
% 0.22/0.54  # System time              : 0.000 s
% 0.22/0.54  # Total time               : 0.005 s
% 0.22/0.54  # Maximum resident set size: 1636 pages
% 0.22/0.54  
% 0.22/0.54  # -------------------------------------------------
% 0.22/0.54  # User time                : 0.006 s
% 0.22/0.54  # System time              : 0.002 s
% 0.22/0.54  # Total time               : 0.009 s
% 0.22/0.54  # Maximum resident set size: 1700 pages
% 0.22/0.54  % E---3.1 exiting
% 0.22/0.54  % E---3.1 exiting
%------------------------------------------------------------------------------