TSTP Solution File: FLD019-1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : FLD019-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n016.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 19:52:19 EDT 2024

% Result   : Unsatisfiable 0.19s 0.55s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   49 (  16 unt;   0 nHn;  49 RR)
%            Number of literals    :   92 (   0 equ;  48 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   50 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(symmetry_of_equality,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',symmetry_of_equality) ).

cnf(existence_of_identity_addition,axiom,
    ( equalish(add(additive_identity,X1),X1)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_identity_addition) ).

cnf(transitivity_of_equality,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X1,X3)
    | ~ equalish(X3,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).

cnf(additive_inverse_equals_additive_identity_2,negated_conjecture,
    equalish(additive_inverse(a),additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_inverse_equals_additive_identity_2) ).

cnf(a_is_defined,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).

cnf(compatibility_of_equality_and_addition,axiom,
    ( equalish(add(X1,X2),add(X3,X2))
    | ~ defined(X2)
    | ~ equalish(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',compatibility_of_equality_and_addition) ).

cnf(existence_of_inverse_addition,axiom,
    ( equalish(add(X1,additive_inverse(X1)),additive_identity)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_addition) ).

cnf(a_not_equal_to_additive_identity_3,negated_conjecture,
    ~ equalish(a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_not_equal_to_additive_identity_3) ).

cnf(commutativity_addition,axiom,
    ( equalish(add(X1,X2),add(X2,X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',commutativity_addition) ).

cnf(well_definedness_of_additive_inverse,axiom,
    ( defined(additive_inverse(X1))
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_additive_inverse) ).

cnf(c_0_10,plain,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    inference(fof_simplification,[status(thm)],[symmetry_of_equality]) ).

cnf(c_0_11,plain,
    ( equalish(add(additive_identity,X1),X1)
    | ~ defined(X1) ),
    inference(fof_simplification,[status(thm)],[existence_of_identity_addition]) ).

cnf(c_0_12,plain,
    ( equalish(X1,X2)
    | ~ equalish(X1,X3)
    | ~ equalish(X3,X2) ),
    inference(fof_simplification,[status(thm)],[transitivity_of_equality]) ).

cnf(c_0_13,plain,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    c_0_10 ).

cnf(c_0_14,negated_conjecture,
    equalish(additive_inverse(a),additive_identity),
    additive_inverse_equals_additive_identity_2 ).

cnf(c_0_15,plain,
    ( equalish(add(additive_identity,X1),X1)
    | ~ defined(X1) ),
    c_0_11 ).

cnf(c_0_16,hypothesis,
    defined(a),
    a_is_defined ).

cnf(c_0_17,plain,
    ( equalish(X1,X2)
    | ~ equalish(X1,X3)
    | ~ equalish(X3,X2) ),
    c_0_12 ).

cnf(c_0_18,negated_conjecture,
    equalish(additive_identity,additive_inverse(a)),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_19,plain,
    ( equalish(add(X1,X2),add(X3,X2))
    | ~ defined(X2)
    | ~ equalish(X1,X3) ),
    inference(fof_simplification,[status(thm)],[compatibility_of_equality_and_addition]) ).

cnf(c_0_20,hypothesis,
    equalish(add(additive_identity,a),a),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,negated_conjecture,
    ( equalish(X1,additive_inverse(a))
    | ~ equalish(X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_22,plain,
    ( equalish(add(X1,X2),add(X3,X2))
    | ~ defined(X2)
    | ~ equalish(X1,X3) ),
    c_0_19 ).

cnf(c_0_23,plain,
    ( equalish(add(X1,additive_inverse(X1)),additive_identity)
    | ~ defined(X1) ),
    inference(fof_simplification,[status(thm)],[existence_of_inverse_addition]) ).

cnf(c_0_24,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(additive_identity,a)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_20]) ).

cnf(c_0_25,negated_conjecture,
    ( equalish(additive_inverse(a),X1)
    | ~ equalish(X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_13,c_0_21]) ).

cnf(c_0_26,negated_conjecture,
    ( equalish(add(additive_inverse(a),X1),add(additive_identity,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_22,c_0_14]) ).

cnf(c_0_27,plain,
    ( equalish(add(X1,additive_inverse(X1)),additive_identity)
    | ~ defined(X1) ),
    c_0_23 ).

cnf(c_0_28,hypothesis,
    equalish(a,add(additive_identity,a)),
    inference(spm,[status(thm)],[c_0_13,c_0_20]) ).

cnf(c_0_29,negated_conjecture,
    ( equalish(additive_inverse(a),a)
    | ~ equalish(add(additive_identity,a),additive_identity) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_30,negated_conjecture,
    ~ equalish(a,additive_identity),
    inference(fof_simplification,[status(thm)],[a_not_equal_to_additive_identity_3]) ).

cnf(c_0_31,hypothesis,
    equalish(add(additive_inverse(a),a),add(additive_identity,a)),
    inference(spm,[status(thm)],[c_0_26,c_0_16]) ).

cnf(c_0_32,plain,
    ( equalish(add(X1,X2),add(X2,X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    inference(fof_simplification,[status(thm)],[commutativity_addition]) ).

cnf(c_0_33,plain,
    ( defined(additive_inverse(X1))
    | ~ defined(X1) ),
    inference(fof_simplification,[status(thm)],[well_definedness_of_additive_inverse]) ).

cnf(c_0_34,hypothesis,
    equalish(add(a,additive_inverse(a)),additive_identity),
    inference(spm,[status(thm)],[c_0_27,c_0_16]) ).

cnf(c_0_35,hypothesis,
    ( equalish(X1,add(additive_identity,a))
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_17,c_0_28]) ).

cnf(c_0_36,negated_conjecture,
    ( equalish(X1,additive_identity)
    | ~ equalish(X1,additive_inverse(a)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_14]) ).

cnf(c_0_37,negated_conjecture,
    ( equalish(a,additive_inverse(a))
    | ~ equalish(add(additive_identity,a),additive_identity) ),
    inference(spm,[status(thm)],[c_0_13,c_0_29]) ).

cnf(c_0_38,negated_conjecture,
    ~ equalish(a,additive_identity),
    c_0_30 ).

cnf(c_0_39,hypothesis,
    equalish(add(additive_inverse(a),a),a),
    inference(spm,[status(thm)],[c_0_24,c_0_31]) ).

cnf(c_0_40,plain,
    ( equalish(add(X1,X2),add(X2,X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    c_0_32 ).

cnf(c_0_41,plain,
    ( defined(additive_inverse(X1))
    | ~ defined(X1) ),
    c_0_33 ).

cnf(c_0_42,hypothesis,
    ( equalish(X1,additive_identity)
    | ~ equalish(X1,add(a,additive_inverse(a))) ),
    inference(spm,[status(thm)],[c_0_17,c_0_34]) ).

cnf(c_0_43,hypothesis,
    ( equalish(add(additive_identity,a),X1)
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_13,c_0_35]) ).

cnf(c_0_44,negated_conjecture,
    ~ equalish(add(additive_identity,a),additive_identity),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38]) ).

cnf(c_0_45,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(additive_inverse(a),a)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_39]) ).

cnf(c_0_46,plain,
    ( equalish(add(X1,additive_inverse(X2)),add(additive_inverse(X2),X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_47,hypothesis,
    ~ equalish(add(a,additive_inverse(a)),a),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_44]) ).

cnf(c_0_48,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_16])]),c_0_47]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : FLD019-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.03/0.13  % Command    : run_E %s %d THM
% 0.12/0.34  % Computer : n016.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Sat May 18 21:30:52 EDT 2024
% 0.12/0.34  % CPUTime    : 
% 0.19/0.48  Running first-order theorem proving
% 0.19/0.48  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
% 0.19/0.55  # Version: 3.1.0
% 0.19/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.55  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.55  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.55  # Starting sh5l with 300s (1) cores
% 0.19/0.55  # new_bool_3 with pid 25900 completed with status 0
% 0.19/0.55  # Result found by new_bool_3
% 0.19/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.55  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.55  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.19/0.55  # Search class: FGUNF-FFMS21-SFFFFFNN
% 0.19/0.55  # Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.55  # Starting G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_S04BN with 135s (1) cores
% 0.19/0.55  # G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_S04BN with pid 25904 completed with status 0
% 0.19/0.55  # Result found by G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_S04BN
% 0.19/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.55  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.55  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.19/0.55  # Search class: FGUNF-FFMS21-SFFFFFNN
% 0.19/0.55  # Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.55  # Starting G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_S04BN with 135s (1) cores
% 0.19/0.55  # Preprocessing time       : 0.002 s
% 0.19/0.55  # Presaturation interreduction done
% 0.19/0.55  
% 0.19/0.55  # Proof found!
% 0.19/0.55  # SZS status Unsatisfiable
% 0.19/0.55  # SZS output start CNFRefutation
% See solution above
% 0.19/0.55  # Parsed axioms                        : 30
% 0.19/0.55  # Removed by relevancy pruning/SinE    : 5
% 0.19/0.55  # Initial clauses                      : 25
% 0.19/0.55  # Removed in clause preprocessing      : 0
% 0.19/0.55  # Initial clauses in saturation        : 25
% 0.19/0.55  # Processed clauses                    : 534
% 0.19/0.55  # ...of these trivial                  : 15
% 0.19/0.55  # ...subsumed                          : 242
% 0.19/0.55  # ...remaining for further processing  : 277
% 0.19/0.55  # Other redundant clauses eliminated   : 0
% 0.19/0.55  # Clauses deleted for lack of memory   : 0
% 0.19/0.55  # Backward-subsumed                    : 4
% 0.19/0.55  # Backward-rewritten                   : 2
% 0.19/0.55  # Generated clauses                    : 1396
% 0.19/0.55  # ...of the previous two non-redundant : 1072
% 0.19/0.55  # ...aggressively subsumed             : 0
% 0.19/0.55  # Contextual simplify-reflections      : 0
% 0.19/0.55  # Paramodulations                      : 1384
% 0.19/0.55  # Factorizations                       : 12
% 0.19/0.55  # NegExts                              : 0
% 0.19/0.55  # Equation resolutions                 : 0
% 0.19/0.55  # Disequality decompositions           : 0
% 0.19/0.55  # Total rewrite steps                  : 519
% 0.19/0.55  # ...of those cached                   : 450
% 0.19/0.55  # Propositional unsat checks           : 0
% 0.19/0.55  #    Propositional check models        : 0
% 0.19/0.55  #    Propositional check unsatisfiable : 0
% 0.19/0.55  #    Propositional clauses             : 0
% 0.19/0.55  #    Propositional clauses after purity: 0
% 0.19/0.55  #    Propositional unsat core size     : 0
% 0.19/0.55  #    Propositional preprocessing time  : 0.000
% 0.19/0.55  #    Propositional encoding time       : 0.000
% 0.19/0.55  #    Propositional solver time         : 0.000
% 0.19/0.55  #    Success case prop preproc time    : 0.000
% 0.19/0.55  #    Success case prop encoding time   : 0.000
% 0.19/0.55  #    Success case prop solver time     : 0.000
% 0.19/0.55  # Current number of processed clauses  : 246
% 0.19/0.55  #    Positive orientable unit clauses  : 83
% 0.19/0.55  #    Positive unorientable unit clauses: 0
% 0.19/0.55  #    Negative unit clauses             : 14
% 0.19/0.55  #    Non-unit-clauses                  : 149
% 0.19/0.55  # Current number of unprocessed clauses: 581
% 0.19/0.55  # ...number of literals in the above   : 1547
% 0.19/0.55  # Current number of archived formulas  : 0
% 0.19/0.55  # Current number of archived clauses   : 31
% 0.19/0.55  # Clause-clause subsumption calls (NU) : 1437
% 0.19/0.55  # Rec. Clause-clause subsumption calls : 1362
% 0.19/0.55  # Non-unit clause-clause subsumptions  : 156
% 0.19/0.55  # Unit Clause-clause subsumption calls : 58
% 0.19/0.55  # Rewrite failures with RHS unbound    : 0
% 0.19/0.55  # BW rewrite match attempts            : 19
% 0.19/0.55  # BW rewrite match successes           : 2
% 0.19/0.55  # Condensation attempts                : 0
% 0.19/0.55  # Condensation successes               : 0
% 0.19/0.55  # Termbank termtop insertions          : 17751
% 0.19/0.55  # Search garbage collected termcells   : 87
% 0.19/0.55  
% 0.19/0.55  # -------------------------------------------------
% 0.19/0.55  # User time                : 0.047 s
% 0.19/0.55  # System time              : 0.006 s
% 0.19/0.55  # Total time               : 0.053 s
% 0.19/0.55  # Maximum resident set size: 1720 pages
% 0.19/0.55  
% 0.19/0.55  # -------------------------------------------------
% 0.19/0.55  # User time                : 0.049 s
% 0.19/0.55  # System time              : 0.010 s
% 0.19/0.55  # Total time               : 0.059 s
% 0.19/0.55  # Maximum resident set size: 1720 pages
% 0.19/0.55  % E---3.1 exiting
% 0.19/0.55  % E exiting
%------------------------------------------------------------------------------