TSTP Solution File: GRP039-7 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP039-7 : TPTP v8.1.2. Bugfixed v1.0.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n028.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 17:43:35 EDT 2023

% Result   : Unsatisfiable 0.20s 0.48s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   44 (  31 unt;   5 nHn;  25 RR)
%            Number of literals    :   68 (  28 equ;  20 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   42 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',left_identity) ).

cnf(right_inverse,axiom,
    multiply(X1,inverse(X1)) = identity,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',right_inverse) ).

cnf(b_times_a_inverse_is_c,negated_conjecture,
    multiply(b,inverse(a)) = c,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',b_times_a_inverse_is_c) ).

cnf(closure_of_multiply,axiom,
    ( subgroup_member(X3)
    | ~ subgroup_member(X1)
    | ~ subgroup_member(X2)
    | multiply(X1,X2) != X3 ),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',closure_of_multiply) ).

cnf(inverse_inverse,axiom,
    inverse(inverse(X1)) = X1,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',inverse_inverse) ).

cnf(b_in_O2,negated_conjecture,
    subgroup_member(b),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',b_in_O2) ).

cnf(a_times_c_is_d,negated_conjecture,
    multiply(a,c) = d,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',a_times_c_is_d) ).

cnf(prove_d_in_O2,negated_conjecture,
    ~ subgroup_member(d),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',prove_d_in_O2) ).

cnf(right_identity,axiom,
    multiply(X1,identity) = X1,
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',right_identity) ).

cnf(closure_of_inverse,axiom,
    ( subgroup_member(inverse(X1))
    | ~ subgroup_member(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',closure_of_inverse) ).

cnf(property_of_O2,axiom,
    ( subgroup_member(X1)
    | subgroup_member(X2)
    | multiply(X1,element_in_O2(X1,X2)) = X2 ),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',property_of_O2) ).

cnf(an_element_in_O2,axiom,
    ( subgroup_member(X1)
    | subgroup_member(X2)
    | subgroup_member(element_in_O2(X1,X2)) ),
    file('/export/starexec/sandbox/tmp/tmp.7C88TRdy76/E---3.1_24456.p',an_element_in_O2) ).

cnf(c_0_14,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_15,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_16,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_17,axiom,
    multiply(X1,inverse(X1)) = identity,
    right_inverse ).

cnf(c_0_18,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16]) ).

cnf(c_0_19,negated_conjecture,
    multiply(b,inverse(a)) = c,
    b_times_a_inverse_is_c ).

cnf(c_0_20,axiom,
    ( subgroup_member(X3)
    | ~ subgroup_member(X1)
    | ~ subgroup_member(X2)
    | multiply(X1,X2) != X3 ),
    closure_of_multiply ).

cnf(c_0_21,plain,
    multiply(X1,multiply(X2,inverse(multiply(X1,X2)))) = identity,
    inference(spm,[status(thm)],[c_0_17,c_0_14]) ).

cnf(c_0_22,negated_conjecture,
    multiply(inverse(b),c) = inverse(a),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_23,axiom,
    inverse(inverse(X1)) = X1,
    inverse_inverse ).

cnf(c_0_24,plain,
    ( subgroup_member(multiply(X1,X2))
    | ~ subgroup_member(X2)
    | ~ subgroup_member(X1) ),
    inference(er,[status(thm)],[c_0_20]) ).

cnf(c_0_25,negated_conjecture,
    subgroup_member(b),
    b_in_O2 ).

cnf(c_0_26,negated_conjecture,
    multiply(a,c) = d,
    a_times_c_is_d ).

cnf(c_0_27,negated_conjecture,
    ~ subgroup_member(d),
    prove_d_in_O2 ).

cnf(c_0_28,negated_conjecture,
    multiply(inverse(b),multiply(c,a)) = identity,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]) ).

cnf(c_0_29,axiom,
    multiply(X1,identity) = X1,
    right_identity ).

cnf(c_0_30,negated_conjecture,
    ( subgroup_member(c)
    | ~ subgroup_member(inverse(a)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_19]),c_0_25])]) ).

cnf(c_0_31,axiom,
    ( subgroup_member(inverse(X1))
    | ~ subgroup_member(X1) ),
    closure_of_inverse ).

cnf(c_0_32,negated_conjecture,
    ( ~ subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_26]),c_0_27]) ).

cnf(c_0_33,axiom,
    ( subgroup_member(X1)
    | subgroup_member(X2)
    | multiply(X1,element_in_O2(X1,X2)) = X2 ),
    property_of_O2 ).

cnf(c_0_34,plain,
    ( subgroup_member(X1)
    | ~ subgroup_member(multiply(X2,X1))
    | ~ subgroup_member(inverse(X2)) ),
    inference(spm,[status(thm)],[c_0_24,c_0_18]) ).

cnf(c_0_35,negated_conjecture,
    multiply(c,a) = b,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_28]),c_0_23]),c_0_29]) ).

cnf(c_0_36,negated_conjecture,
    ~ subgroup_member(a),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]) ).

cnf(c_0_37,negated_conjecture,
    multiply(inverse(a),d) = c,
    inference(spm,[status(thm)],[c_0_18,c_0_26]) ).

cnf(c_0_38,plain,
    ( multiply(inverse(X1),X2) = element_in_O2(X1,X2)
    | subgroup_member(X1)
    | subgroup_member(X2) ),
    inference(spm,[status(thm)],[c_0_18,c_0_33]) ).

cnf(c_0_39,negated_conjecture,
    ~ subgroup_member(inverse(c)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_25])]),c_0_36]) ).

cnf(c_0_40,axiom,
    ( subgroup_member(X1)
    | subgroup_member(X2)
    | subgroup_member(element_in_O2(X1,X2)) ),
    an_element_in_O2 ).

cnf(c_0_41,negated_conjecture,
    element_in_O2(a,d) = c,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_36]),c_0_27]) ).

cnf(c_0_42,negated_conjecture,
    ~ subgroup_member(c),
    inference(spm,[status(thm)],[c_0_39,c_0_31]) ).

cnf(c_0_43,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42]),c_0_27]),c_0_36]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GRP039-7 : TPTP v8.1.2. Bugfixed v1.0.1.
% 0.13/0.13  % Command    : run_E %s %d THM
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 2400
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Oct  3 02:37:07 EDT 2023
% 0.14/0.34  % CPUTime    : 
% 0.20/0.46  Running first-order model finding
% 0.20/0.46  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.7C88TRdy76/E---3.1_24456.p
% 0.20/0.48  # Version: 3.1pre001
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # sh5l with pid 24579 completed with status 0
% 0.20/0.48  # Result found by sh5l
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.48  # Search class: FGUSM-FFSS21-SFFFFFNN
% 0.20/0.48  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.48  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 181s (1) cores
% 0.20/0.48  # C07_19_nc_SAT001_MinMin_p005000_rr with pid 24584 completed with status 0
% 0.20/0.48  # Result found by C07_19_nc_SAT001_MinMin_p005000_rr
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.48  # Search class: FGUSM-FFSS21-SFFFFFNN
% 0.20/0.48  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.48  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 181s (1) cores
% 0.20/0.48  # Preprocessing time       : 0.001 s
% 0.20/0.48  # Presaturation interreduction done
% 0.20/0.48  
% 0.20/0.48  # Proof found!
% 0.20/0.48  # SZS status Unsatisfiable
% 0.20/0.48  # SZS output start CNFRefutation
% See solution above
% 0.20/0.48  # Parsed axioms                        : 16
% 0.20/0.48  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.48  # Initial clauses                      : 16
% 0.20/0.48  # Removed in clause preprocessing      : 0
% 0.20/0.48  # Initial clauses in saturation        : 16
% 0.20/0.48  # Processed clauses                    : 172
% 0.20/0.48  # ...of these trivial                  : 1
% 0.20/0.48  # ...subsumed                          : 80
% 0.20/0.48  # ...remaining for further processing  : 91
% 0.20/0.48  # Other redundant clauses eliminated   : 1
% 0.20/0.48  # Clauses deleted for lack of memory   : 0
% 0.20/0.48  # Backward-subsumed                    : 4
% 0.20/0.48  # Backward-rewritten                   : 5
% 0.20/0.48  # Generated clauses                    : 647
% 0.20/0.48  # ...of the previous two non-redundant : 453
% 0.20/0.48  # ...aggressively subsumed             : 0
% 0.20/0.48  # Contextual simplify-reflections      : 1
% 0.20/0.48  # Paramodulations                      : 646
% 0.20/0.48  # Factorizations                       : 0
% 0.20/0.48  # NegExts                              : 0
% 0.20/0.48  # Equation resolutions                 : 1
% 0.20/0.48  # Total rewrite steps                  : 549
% 0.20/0.48  # Propositional unsat checks           : 0
% 0.20/0.48  #    Propositional check models        : 0
% 0.20/0.48  #    Propositional check unsatisfiable : 0
% 0.20/0.48  #    Propositional clauses             : 0
% 0.20/0.48  #    Propositional clauses after purity: 0
% 0.20/0.48  #    Propositional unsat core size     : 0
% 0.20/0.48  #    Propositional preprocessing time  : 0.000
% 0.20/0.48  #    Propositional encoding time       : 0.000
% 0.20/0.48  #    Propositional solver time         : 0.000
% 0.20/0.48  #    Success case prop preproc time    : 0.000
% 0.20/0.48  #    Success case prop encoding time   : 0.000
% 0.20/0.48  #    Success case prop solver time     : 0.000
% 0.20/0.48  # Current number of processed clauses  : 65
% 0.20/0.48  #    Positive orientable unit clauses  : 35
% 0.20/0.48  #    Positive unorientable unit clauses: 0
% 0.20/0.48  #    Negative unit clauses             : 9
% 0.20/0.48  #    Non-unit-clauses                  : 21
% 0.20/0.48  # Current number of unprocessed clauses: 310
% 0.20/0.48  # ...number of literals in the above   : 736
% 0.20/0.48  # Current number of archived formulas  : 0
% 0.20/0.48  # Current number of archived clauses   : 25
% 0.20/0.48  # Clause-clause subsumption calls (NU) : 163
% 0.20/0.48  # Rec. Clause-clause subsumption calls : 151
% 0.20/0.48  # Non-unit clause-clause subsumptions  : 8
% 0.20/0.48  # Unit Clause-clause subsumption calls : 82
% 0.20/0.48  # Rewrite failures with RHS unbound    : 0
% 0.20/0.48  # BW rewrite match attempts            : 7
% 0.20/0.48  # BW rewrite match successes           : 4
% 0.20/0.48  # Condensation attempts                : 0
% 0.20/0.48  # Condensation successes               : 0
% 0.20/0.48  # Termbank termtop insertions          : 6903
% 0.20/0.48  
% 0.20/0.48  # -------------------------------------------------
% 0.20/0.48  # User time                : 0.008 s
% 0.20/0.48  # System time              : 0.001 s
% 0.20/0.48  # Total time               : 0.009 s
% 0.20/0.48  # Maximum resident set size: 1644 pages
% 0.20/0.48  
% 0.20/0.48  # -------------------------------------------------
% 0.20/0.48  # User time                : 0.010 s
% 0.20/0.48  # System time              : 0.002 s
% 0.20/0.48  # Total time               : 0.012 s
% 0.20/0.48  # Maximum resident set size: 1680 pages
% 0.20/0.48  % E---3.1 exiting
%------------------------------------------------------------------------------