TSTP Solution File: SET012-2 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET012-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n008.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 19:17:51 EDT 2023

% Result   : Unsatisfiable 0.17s 0.47s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   40 (  11 unt;   8 nHn;  32 RR)
%            Number of literals    :   74 (   0 equ;  32 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   49 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(membership_in_subsets,axiom,
    ( member(X1,X3)
    | ~ member(X1,X2)
    | ~ subset(X2,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',membership_in_subsets) ).

cnf(set_equal_sets_are_subsets2,axiom,
    ( subset(X2,X1)
    | ~ equal_sets(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',set_equal_sets_are_subsets2) ).

cnf(symmetry_for_set_equal,axiom,
    ( equal_sets(X2,X1)
    | ~ equal_sets(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',symmetry_for_set_equal) ).

cnf(complement_of_b_is_c,hypothesis,
    equal_sets(complement(b),c),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',complement_of_b_is_c) ).

cnf(complement_of_a_is_b,hypothesis,
    equal_sets(complement(a),b),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',complement_of_a_is_b) ).

cnf(member_of_set_or_complement,axiom,
    ( member(X1,X2)
    | member(X1,complement(X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',member_of_set_or_complement) ).

cnf(not_member_of_set_and_complement,axiom,
    ( ~ member(X1,X2)
    | ~ member(X1,complement(X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',not_member_of_set_and_complement) ).

cnf(subsets_axiom2,axiom,
    ( subset(X1,X2)
    | ~ member(member_of_1_not_of_2(X1,X2),X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',subsets_axiom2) ).

cnf(subsets_axiom1,axiom,
    ( subset(X1,X2)
    | member(member_of_1_not_of_2(X1,X2),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',subsets_axiom1) ).

cnf(subsets_are_set_equal_sets,axiom,
    ( equal_sets(X2,X1)
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',subsets_are_set_equal_sets) ).

cnf(prove_a_equals_c,negated_conjecture,
    ~ equal_sets(a,c),
    file('/export/starexec/sandbox2/tmp/tmp.yXqd2cTRXp/E---3.1_30588.p',prove_a_equals_c) ).

cnf(c_0_11,axiom,
    ( member(X1,X3)
    | ~ member(X1,X2)
    | ~ subset(X2,X3) ),
    membership_in_subsets ).

cnf(c_0_12,axiom,
    ( subset(X2,X1)
    | ~ equal_sets(X1,X2) ),
    set_equal_sets_are_subsets2 ).

cnf(c_0_13,axiom,
    ( equal_sets(X2,X1)
    | ~ equal_sets(X1,X2) ),
    symmetry_for_set_equal ).

cnf(c_0_14,hypothesis,
    equal_sets(complement(b),c),
    complement_of_b_is_c ).

cnf(c_0_15,plain,
    ( member(X1,X2)
    | ~ equal_sets(X2,X3)
    | ~ member(X1,X3) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_16,hypothesis,
    equal_sets(c,complement(b)),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,hypothesis,
    equal_sets(complement(a),b),
    complement_of_a_is_b ).

cnf(c_0_18,hypothesis,
    ( member(X1,c)
    | ~ member(X1,complement(b)) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_19,axiom,
    ( member(X1,X2)
    | member(X1,complement(X2)) ),
    member_of_set_or_complement ).

cnf(c_0_20,axiom,
    ( ~ member(X1,X2)
    | ~ member(X1,complement(X2)) ),
    not_member_of_set_and_complement ).

cnf(c_0_21,hypothesis,
    ( member(X1,complement(b))
    | ~ member(X1,c) ),
    inference(spm,[status(thm)],[c_0_15,c_0_14]) ).

cnf(c_0_22,hypothesis,
    equal_sets(b,complement(a)),
    inference(spm,[status(thm)],[c_0_13,c_0_17]) ).

cnf(c_0_23,hypothesis,
    ( member(X1,complement(a))
    | ~ member(X1,b) ),
    inference(spm,[status(thm)],[c_0_15,c_0_17]) ).

cnf(c_0_24,axiom,
    ( subset(X1,X2)
    | ~ member(member_of_1_not_of_2(X1,X2),X2) ),
    subsets_axiom2 ).

cnf(c_0_25,hypothesis,
    ( member(X1,b)
    | member(X1,c) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_26,hypothesis,
    ( ~ member(X1,b)
    | ~ member(X1,c) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_27,axiom,
    ( subset(X1,X2)
    | member(member_of_1_not_of_2(X1,X2),X1) ),
    subsets_axiom1 ).

cnf(c_0_28,hypothesis,
    ( member(X1,b)
    | ~ member(X1,complement(a)) ),
    inference(spm,[status(thm)],[c_0_15,c_0_22]) ).

cnf(c_0_29,hypothesis,
    ( ~ member(X1,a)
    | ~ member(X1,b) ),
    inference(spm,[status(thm)],[c_0_20,c_0_23]) ).

cnf(c_0_30,hypothesis,
    ( subset(X1,c)
    | member(member_of_1_not_of_2(X1,c),b) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_31,hypothesis,
    ( subset(c,X1)
    | ~ member(member_of_1_not_of_2(c,X1),b) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_32,hypothesis,
    ( member(X1,a)
    | member(X1,b) ),
    inference(spm,[status(thm)],[c_0_28,c_0_19]) ).

cnf(c_0_33,hypothesis,
    ( subset(X1,c)
    | ~ member(member_of_1_not_of_2(X1,c),a) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_34,hypothesis,
    ( subset(c,X1)
    | member(member_of_1_not_of_2(c,X1),a) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_35,axiom,
    ( equal_sets(X2,X1)
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    subsets_are_set_equal_sets ).

cnf(c_0_36,hypothesis,
    subset(a,c),
    inference(spm,[status(thm)],[c_0_33,c_0_27]) ).

cnf(c_0_37,hypothesis,
    subset(c,a),
    inference(spm,[status(thm)],[c_0_24,c_0_34]) ).

cnf(c_0_38,negated_conjecture,
    ~ equal_sets(a,c),
    prove_a_equals_c ).

cnf(c_0_39,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_37])]),c_0_38]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET012-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n008.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 2400
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Oct  2 17:49:43 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.17/0.43  Running first-order theorem proving
% 0.17/0.43  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.yXqd2cTRXp/E---3.1_30588.p
% 0.17/0.47  # Version: 3.1pre001
% 0.17/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.17/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.17/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.17/0.47  # Starting sh5l with 300s (1) cores
% 0.17/0.47  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 30666 completed with status 0
% 0.17/0.47  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.17/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.17/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.17/0.47  # No SInE strategy applied
% 0.17/0.47  # Search class: FGHNS-FFSF21-SFFFFFNN
% 0.17/0.47  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S0Y with 811s (1) cores
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.17/0.47  # Starting new_bool_3 with 136s (1) cores
% 0.17/0.47  # Starting new_bool_1 with 136s (1) cores
% 0.17/0.47  # Starting sh5l with 136s (1) cores
% 0.17/0.47  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 30673 completed with status 0
% 0.17/0.47  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.17/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.17/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.17/0.47  # No SInE strategy applied
% 0.17/0.47  # Search class: FGHNS-FFSF21-SFFFFFNN
% 0.17/0.47  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S0Y with 811s (1) cores
% 0.17/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.17/0.47  # Preprocessing time       : 0.001 s
% 0.17/0.47  # Presaturation interreduction done
% 0.17/0.47  
% 0.17/0.47  # Proof found!
% 0.17/0.47  # SZS status Unsatisfiable
% 0.17/0.47  # SZS output start CNFRefutation
% See solution above
% 0.17/0.47  # Parsed axioms                        : 24
% 0.17/0.47  # Removed by relevancy pruning/SinE    : 0
% 0.17/0.47  # Initial clauses                      : 24
% 0.17/0.47  # Removed in clause preprocessing      : 0
% 0.17/0.47  # Initial clauses in saturation        : 24
% 0.17/0.47  # Processed clauses                    : 531
% 0.17/0.47  # ...of these trivial                  : 5
% 0.17/0.47  # ...subsumed                          : 226
% 0.17/0.47  # ...remaining for further processing  : 300
% 0.17/0.47  # Other redundant clauses eliminated   : 0
% 0.17/0.47  # Clauses deleted for lack of memory   : 0
% 0.17/0.47  # Backward-subsumed                    : 5
% 0.17/0.47  # Backward-rewritten                   : 7
% 0.17/0.47  # Generated clauses                    : 1913
% 0.17/0.47  # ...of the previous two non-redundant : 1722
% 0.17/0.47  # ...aggressively subsumed             : 0
% 0.17/0.47  # Contextual simplify-reflections      : 5
% 0.17/0.47  # Paramodulations                      : 1905
% 0.17/0.47  # Factorizations                       : 8
% 0.17/0.47  # NegExts                              : 0
% 0.17/0.47  # Equation resolutions                 : 0
% 0.17/0.47  # Total rewrite steps                  : 204
% 0.17/0.47  # Propositional unsat checks           : 0
% 0.17/0.47  #    Propositional check models        : 0
% 0.17/0.47  #    Propositional check unsatisfiable : 0
% 0.17/0.47  #    Propositional clauses             : 0
% 0.17/0.47  #    Propositional clauses after purity: 0
% 0.17/0.47  #    Propositional unsat core size     : 0
% 0.17/0.47  #    Propositional preprocessing time  : 0.000
% 0.17/0.47  #    Propositional encoding time       : 0.000
% 0.17/0.47  #    Propositional solver time         : 0.000
% 0.17/0.47  #    Success case prop preproc time    : 0.000
% 0.17/0.47  #    Success case prop encoding time   : 0.000
% 0.17/0.47  #    Success case prop solver time     : 0.000
% 0.17/0.47  # Current number of processed clauses  : 264
% 0.17/0.47  #    Positive orientable unit clauses  : 67
% 0.17/0.47  #    Positive unorientable unit clauses: 0
% 0.17/0.47  #    Negative unit clauses             : 7
% 0.17/0.47  #    Non-unit-clauses                  : 190
% 0.17/0.47  # Current number of unprocessed clauses: 1217
% 0.17/0.47  # ...number of literals in the above   : 2805
% 0.17/0.47  # Current number of archived formulas  : 0
% 0.17/0.47  # Current number of archived clauses   : 36
% 0.17/0.47  # Clause-clause subsumption calls (NU) : 6915
% 0.17/0.47  # Rec. Clause-clause subsumption calls : 5609
% 0.17/0.47  # Non-unit clause-clause subsumptions  : 201
% 0.17/0.47  # Unit Clause-clause subsumption calls : 693
% 0.17/0.47  # Rewrite failures with RHS unbound    : 0
% 0.17/0.47  # BW rewrite match attempts            : 62
% 0.17/0.47  # BW rewrite match successes           : 7
% 0.17/0.47  # Condensation attempts                : 0
% 0.17/0.47  # Condensation successes               : 0
% 0.17/0.47  # Termbank termtop insertions          : 24284
% 0.17/0.47  
% 0.17/0.47  # -------------------------------------------------
% 0.17/0.47  # User time                : 0.036 s
% 0.17/0.47  # System time              : 0.001 s
% 0.17/0.47  # Total time               : 0.037 s
% 0.17/0.47  # Maximum resident set size: 1640 pages
% 0.17/0.47  
% 0.17/0.47  # -------------------------------------------------
% 0.17/0.47  # User time                : 0.178 s
% 0.17/0.47  # System time              : 0.008 s
% 0.17/0.47  # Total time               : 0.187 s
% 0.17/0.47  # Maximum resident set size: 1688 pages
% 0.17/0.47  % E---3.1 exiting
% 0.17/0.48  % E---3.1 exiting
%------------------------------------------------------------------------------