TSTP Solution File: GRP073-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : GRP073-1 : TPTP v8.1.2. Bugfixed v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n001.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 17:37:51 EDT 2023

% Result   : Unsatisfiable 0.19s 0.57s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   39 (  34 unt;   0 nHn;   7 RR)
%            Number of literals    :   48 (  47 equ;  15 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :   10 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :  119 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    divide(inverse(divide(divide(divide(X1,X2),X3),divide(X4,X3))),divide(X2,X1)) = X4,
    file('/export/starexec/sandbox/tmp/tmp.esbd9Grhpx/E---3.1_10594.p',single_axiom) ).

cnf(prove_these_axioms,negated_conjecture,
    ( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
    | multiply(multiply(inverse(b2),b2),a2) != a2
    | multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
    file('/export/starexec/sandbox/tmp/tmp.esbd9Grhpx/E---3.1_10594.p',prove_these_axioms) ).

cnf(multiply,axiom,
    multiply(X1,X2) = divide(X1,inverse(X2)),
    file('/export/starexec/sandbox/tmp/tmp.esbd9Grhpx/E---3.1_10594.p',multiply) ).

cnf(c_0_3,axiom,
    divide(inverse(divide(divide(divide(X1,X2),X3),divide(X4,X3))),divide(X2,X1)) = X4,
    single_axiom ).

cnf(c_0_4,plain,
    divide(inverse(divide(divide(divide(X1,X2),divide(X3,X4)),X5)),divide(X2,X1)) = inverse(divide(divide(divide(X4,X3),X6),divide(X5,X6))),
    inference(spm,[status(thm)],[c_0_3,c_0_3]) ).

cnf(c_0_5,plain,
    inverse(divide(divide(divide(X1,X2),X3),divide(divide(X4,divide(X2,X1)),X3))) = X4,
    inference(spm,[status(thm)],[c_0_3,c_0_4]) ).

cnf(c_0_6,plain,
    divide(inverse(divide(divide(X1,X2),divide(X3,X2))),divide(divide(X4,X5),inverse(divide(divide(divide(X5,X4),X6),divide(X1,X6))))) = X3,
    inference(spm,[status(thm)],[c_0_3,c_0_3]) ).

cnf(c_0_7,plain,
    divide(inverse(divide(divide(divide(divide(X1,X2),inverse(divide(divide(divide(X2,X1),X3),divide(X4,X3)))),X5),divide(X6,X5))),X4) = X6,
    inference(spm,[status(thm)],[c_0_3,c_0_3]) ).

cnf(c_0_8,plain,
    inverse(divide(divide(X1,X2),divide(X3,X2))) = inverse(divide(divide(X1,X4),divide(X3,X4))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_3]) ).

cnf(c_0_9,plain,
    divide(divide(inverse(divide(divide(divide(X1,X2),X3),X4)),divide(X2,X1)),X3) = X4,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_4]),c_0_3]) ).

cnf(c_0_10,plain,
    divide(X1,divide(divide(X2,X3),inverse(divide(divide(divide(X3,X2),X4),divide(divide(X5,X6),X4))))) = divide(X1,divide(X6,X5)),
    inference(spm,[status(thm)],[c_0_6,c_0_5]) ).

cnf(c_0_11,plain,
    inverse(divide(divide(X1,X2),divide(inverse(divide(divide(divide(X3,X4),X5),divide(X6,X5))),X2))) = inverse(divide(divide(X1,divide(X4,X3)),X6)),
    inference(spm,[status(thm)],[c_0_8,c_0_3]) ).

cnf(c_0_12,plain,
    divide(divide(X1,X2),inverse(divide(divide(divide(X2,X1),X3),divide(divide(X4,X5),X3)))) = divide(X5,X4),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_9]) ).

cnf(c_0_13,plain,
    divide(inverse(divide(X1,divide(X2,X3))),divide(divide(X4,X5),inverse(divide(divide(divide(X5,X4),X3),X1)))) = X2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_11]),c_0_3]) ).

cnf(c_0_14,plain,
    inverse(divide(divide(divide(X1,divide(X2,X3)),X4),divide(divide(X5,X6),X4))) = divide(divide(inverse(divide(X6,X5)),divide(X3,X2)),X1),
    inference(spm,[status(thm)],[c_0_9,c_0_12]) ).

cnf(c_0_15,plain,
    divide(divide(divide(inverse(divide(X1,X2)),divide(X3,X4)),X5),divide(divide(X4,X3),X5)) = divide(X2,X1),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_12]) ).

cnf(c_0_16,plain,
    inverse(divide(X1,divide(divide(X2,divide(divide(X3,X4),inverse(divide(divide(divide(X4,X3),X5),X1)))),X5))) = X2,
    inference(spm,[status(thm)],[c_0_5,c_0_9]) ).

cnf(c_0_17,plain,
    divide(divide(divide(X1,X2),inverse(divide(X3,X4))),inverse(divide(X4,X3))) = divide(X1,X2),
    inference(spm,[status(thm)],[c_0_12,c_0_15]) ).

cnf(c_0_18,plain,
    divide(inverse(divide(X1,X2)),divide(divide(X3,X4),inverse(divide(X2,X1)))) = divide(X4,X3),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_15]),c_0_12]) ).

cnf(c_0_19,plain,
    inverse(divide(divide(divide(X1,X2),inverse(divide(X2,X1))),X3)) = X3,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_20,plain,
    divide(divide(X1,inverse(X2)),X2) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_19]),c_0_3]) ).

cnf(c_0_21,plain,
    inverse(divide(X1,X2)) = divide(X2,X1),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_22,negated_conjecture,
    ( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
    | multiply(multiply(inverse(b2),b2),a2) != a2
    | multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
    prove_these_axioms ).

cnf(c_0_23,axiom,
    multiply(X1,X2) = divide(X1,inverse(X2)),
    multiply ).

cnf(c_0_24,plain,
    divide(X1,divide(divide(X2,X3),divide(X2,X3))) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_21]),c_0_21]) ).

cnf(c_0_25,negated_conjecture,
    ( divide(divide(inverse(b2),inverse(b2)),inverse(a2)) != a2
    | divide(inverse(b1),inverse(b1)) != divide(inverse(a1),inverse(a1))
    | divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3)))) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23]),c_0_23]),c_0_23]),c_0_23]),c_0_23]),c_0_23]),c_0_23]),c_0_23]) ).

cnf(c_0_26,plain,
    divide(X1,divide(X2,X2)) = X1,
    inference(spm,[status(thm)],[c_0_24,c_0_24]) ).

cnf(c_0_27,plain,
    divide(X1,inverse(inverse(X2))) = divide(X1,X2),
    inference(spm,[status(thm)],[c_0_20,c_0_20]) ).

cnf(c_0_28,negated_conjecture,
    ( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,divide(inverse(c3),b3))
    | divide(inverse(a1),inverse(a1)) != divide(inverse(b1),inverse(b1))
    | divide(divide(inverse(b2),inverse(b2)),inverse(a2)) != a2 ),
    inference(rw,[status(thm)],[c_0_25,c_0_21]) ).

cnf(c_0_29,plain,
    divide(divide(X1,X1),X2) = inverse(X2),
    inference(spm,[status(thm)],[c_0_21,c_0_26]) ).

cnf(c_0_30,plain,
    inverse(inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_27]),c_0_9]) ).

cnf(c_0_31,plain,
    divide(divide(X1,X2),divide(X3,X2)) = divide(divide(X1,X4),divide(X3,X4)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_8]),c_0_15]) ).

cnf(c_0_32,negated_conjecture,
    ( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,divide(inverse(c3),b3))
    | divide(inverse(a1),inverse(a1)) != divide(inverse(b1),inverse(b1)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_29]),c_0_30])]) ).

cnf(c_0_33,plain,
    divide(X1,X1) = divide(X2,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_29]),c_0_30]) ).

cnf(c_0_34,plain,
    divide(divide(X1,X2),divide(X3,X2)) = divide(X1,X3),
    inference(spm,[status(thm)],[c_0_31,c_0_26]) ).

cnf(c_0_35,plain,
    divide(divide(X1,X2),inverse(X2)) = X1,
    inference(spm,[status(thm)],[c_0_20,c_0_30]) ).

cnf(c_0_36,negated_conjecture,
    divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,divide(inverse(c3),b3)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_32,c_0_33]),c_0_33])]) ).

cnf(c_0_37,plain,
    divide(divide(X1,inverse(X2)),X3) = divide(X1,divide(X3,X2)),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_37])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : GRP073-1 : TPTP v8.1.2. Bugfixed v2.3.0.
% 0.10/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n001.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 2400
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Oct  3 02:58:07 EDT 2023
% 0.14/0.35  % 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/tmp/tmp.esbd9Grhpx/E---3.1_10594.p
% 0.19/0.57  # Version: 3.1pre001
% 0.19/0.57  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.57  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.57  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.57  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.57  # Starting sh5l with 300s (1) cores
% 0.19/0.57  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 10705 completed with status 0
% 0.19/0.57  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.19/0.57  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.57  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.57  # No SInE strategy applied
% 0.19/0.57  # Search class: FUHPF-FFSF21-MFFFFFNN
% 0.19/0.57  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.19/0.57  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.19/0.57  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.19/0.57  # Starting new_bool_3 with 136s (1) cores
% 0.19/0.57  # Starting new_bool_1 with 136s (1) cores
% 0.19/0.57  # Starting sh5l with 136s (1) cores
% 0.19/0.57  # SAT001_MinMin_p005000_rr_RG with pid 10709 completed with status 0
% 0.19/0.57  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.19/0.57  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.57  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.57  # No SInE strategy applied
% 0.19/0.57  # Search class: FUHPF-FFSF21-MFFFFFNN
% 0.19/0.57  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.19/0.57  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.19/0.57  # Preprocessing time       : 0.001 s
% 0.19/0.57  # Presaturation interreduction done
% 0.19/0.57  
% 0.19/0.57  # Proof found!
% 0.19/0.57  # SZS status Unsatisfiable
% 0.19/0.57  # SZS output start CNFRefutation
% See solution above
% 0.19/0.57  # Parsed axioms                        : 3
% 0.19/0.57  # Removed by relevancy pruning/SinE    : 0
% 0.19/0.57  # Initial clauses                      : 3
% 0.19/0.57  # Removed in clause preprocessing      : 1
% 0.19/0.57  # Initial clauses in saturation        : 2
% 0.19/0.57  # Processed clauses                    : 88
% 0.19/0.57  # ...of these trivial                  : 11
% 0.19/0.57  # ...subsumed                          : 31
% 0.19/0.57  # ...remaining for further processing  : 46
% 0.19/0.57  # Other redundant clauses eliminated   : 0
% 0.19/0.57  # Clauses deleted for lack of memory   : 0
% 0.19/0.57  # Backward-subsumed                    : 1
% 0.19/0.57  # Backward-rewritten                   : 27
% 0.19/0.57  # Generated clauses                    : 3065
% 0.19/0.57  # ...of the previous two non-redundant : 2530
% 0.19/0.57  # ...aggressively subsumed             : 0
% 0.19/0.57  # Contextual simplify-reflections      : 0
% 0.19/0.57  # Paramodulations                      : 3065
% 0.19/0.57  # Factorizations                       : 0
% 0.19/0.57  # NegExts                              : 0
% 0.19/0.57  # Equation resolutions                 : 0
% 0.19/0.57  # Total rewrite steps                  : 1846
% 0.19/0.57  # Propositional unsat checks           : 0
% 0.19/0.57  #    Propositional check models        : 0
% 0.19/0.57  #    Propositional check unsatisfiable : 0
% 0.19/0.57  #    Propositional clauses             : 0
% 0.19/0.57  #    Propositional clauses after purity: 0
% 0.19/0.57  #    Propositional unsat core size     : 0
% 0.19/0.57  #    Propositional preprocessing time  : 0.000
% 0.19/0.57  #    Propositional encoding time       : 0.000
% 0.19/0.57  #    Propositional solver time         : 0.000
% 0.19/0.57  #    Success case prop preproc time    : 0.000
% 0.19/0.57  #    Success case prop encoding time   : 0.000
% 0.19/0.57  #    Success case prop solver time     : 0.000
% 0.19/0.57  # Current number of processed clauses  : 16
% 0.19/0.57  #    Positive orientable unit clauses  : 15
% 0.19/0.57  #    Positive unorientable unit clauses: 1
% 0.19/0.57  #    Negative unit clauses             : 0
% 0.19/0.57  #    Non-unit-clauses                  : 0
% 0.19/0.57  # Current number of unprocessed clauses: 2408
% 0.19/0.57  # ...number of literals in the above   : 2408
% 0.19/0.57  # Current number of archived formulas  : 0
% 0.19/0.57  # Current number of archived clauses   : 31
% 0.19/0.57  # Clause-clause subsumption calls (NU) : 0
% 0.19/0.57  # Rec. Clause-clause subsumption calls : 0
% 0.19/0.57  # Non-unit clause-clause subsumptions  : 0
% 0.19/0.57  # Unit Clause-clause subsumption calls : 35
% 0.19/0.57  # Rewrite failures with RHS unbound    : 0
% 0.19/0.57  # BW rewrite match attempts            : 254
% 0.19/0.57  # BW rewrite match successes           : 63
% 0.19/0.57  # Condensation attempts                : 0
% 0.19/0.57  # Condensation successes               : 0
% 0.19/0.57  # Termbank termtop insertions          : 52839
% 0.19/0.57  
% 0.19/0.57  # -------------------------------------------------
% 0.19/0.57  # User time                : 0.058 s
% 0.19/0.57  # System time              : 0.005 s
% 0.19/0.57  # Total time               : 0.063 s
% 0.19/0.57  # Maximum resident set size: 1588 pages
% 0.19/0.57  
% 0.19/0.57  # -------------------------------------------------
% 0.19/0.57  # User time                : 0.348 s
% 0.19/0.57  # System time              : 0.020 s
% 0.19/0.57  # Total time               : 0.368 s
% 0.19/0.57  # Maximum resident set size: 1672 pages
% 0.19/0.57  % E---3.1 exiting
% 0.19/0.57  % E---3.1 exiting
%------------------------------------------------------------------------------