TSTP Solution File: GRP500-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : GRP500-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n020.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 17:41:24 EDT 2023

% Result   : Unsatisfiable 0.24s 0.65s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   37 (  37 unt;   0 nHn;   8 RR)
%            Number of literals    :   37 (  36 equ;   7 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   12 (   3 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   93 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    double_divide(inverse(X1),inverse(double_divide(inverse(double_divide(X1,double_divide(X2,X3))),double_divide(X4,double_divide(X2,X4))))) = X3,
    file('/export/starexec/sandbox2/tmp/tmp.ddaYqibJJV/E---3.1_25592.p',single_axiom) ).

cnf(prove_these_axioms_2,negated_conjecture,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    file('/export/starexec/sandbox2/tmp/tmp.ddaYqibJJV/E---3.1_25592.p',prove_these_axioms_2) ).

cnf(multiply,axiom,
    multiply(X1,X2) = inverse(double_divide(X2,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.ddaYqibJJV/E---3.1_25592.p',multiply) ).

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

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

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

cnf(c_0_6,plain,
    double_divide(X1,inverse(double_divide(inverse(double_divide(double_divide(inverse(double_divide(X2,double_divide(X3,double_divide(inverse(X2),X1)))),double_divide(X4,double_divide(X3,X4))),double_divide(X5,X6))),double_divide(X7,double_divide(X5,X7))))) = X6,
    inference(spm,[status(thm)],[c_0_3,c_0_5]) ).

cnf(c_0_7,plain,
    double_divide(X1,double_divide(inverse(X2),inverse(double_divide(inverse(double_divide(X2,X3)),double_divide(X4,double_divide(X1,X4)))))) = X3,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_4]),c_0_5]) ).

cnf(c_0_8,plain,
    double_divide(inverse(inverse(double_divide(X1,double_divide(X2,double_divide(inverse(X1),X3))))),inverse(double_divide(X3,double_divide(X4,double_divide(X5,X4))))) = double_divide(X2,X5),
    inference(spm,[status(thm)],[c_0_3,c_0_5]) ).

cnf(c_0_9,plain,
    double_divide(X1,double_divide(X2,X1)) = double_divide(X3,double_divide(X2,X3)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_5]),c_0_8]) ).

cnf(c_0_10,plain,
    double_divide(inverse(inverse(double_divide(X1,double_divide(X2,double_divide(inverse(X1),inverse(double_divide(X3,double_divide(X4,double_divide(inverse(X3),X5))))))))),X5) = double_divide(X2,X4),
    inference(spm,[status(thm)],[c_0_8,c_0_5]) ).

cnf(c_0_11,plain,
    double_divide(inverse(X1),inverse(double_divide(inverse(double_divide(X2,double_divide(X3,X2))),double_divide(X4,double_divide(X3,X4))))) = X1,
    inference(spm,[status(thm)],[c_0_3,c_0_9]) ).

cnf(c_0_12,plain,
    inverse(double_divide(inverse(double_divide(X1,double_divide(X2,double_divide(inverse(X1),X2)))),double_divide(X3,double_divide(X4,X3)))) = X4,
    inference(spm,[status(thm)],[c_0_5,c_0_9]) ).

cnf(c_0_13,plain,
    inverse(double_divide(X1,double_divide(X2,double_divide(inverse(X1),inverse(double_divide(X3,double_divide(X4,X3))))))) = double_divide(X2,X4),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_11]) ).

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

cnf(c_0_15,plain,
    inverse(double_divide(inverse(double_divide(inverse(double_divide(X1,double_divide(X2,X1))),X2)),double_divide(X3,double_divide(X4,X3)))) = X4,
    inference(spm,[status(thm)],[c_0_5,c_0_14]) ).

cnf(c_0_16,plain,
    double_divide(X1,double_divide(inverse(inverse(double_divide(X2,double_divide(X3,X2)))),X1)) = X3,
    inference(spm,[status(thm)],[c_0_7,c_0_15]) ).

cnf(c_0_17,plain,
    double_divide(inverse(X1),inverse(double_divide(inverse(X2),X2))) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_3,c_0_16]),c_0_16]) ).

cnf(c_0_18,plain,
    double_divide(X1,double_divide(inverse(X2),X1)) = double_divide(inverse(double_divide(inverse(X3),X3)),X2),
    inference(spm,[status(thm)],[c_0_9,c_0_17]) ).

cnf(c_0_19,plain,
    double_divide(inverse(X1),inverse(double_divide(X2,inverse(X2)))) = X1,
    inference(spm,[status(thm)],[c_0_17,c_0_8]) ).

cnf(c_0_20,plain,
    inverse(double_divide(X1,inverse(double_divide(inverse(X2),X2)))) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_18]),c_0_12]) ).

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

cnf(c_0_22,plain,
    double_divide(X1,double_divide(X2,X1)) = X2,
    inference(spm,[status(thm)],[c_0_16,c_0_21]) ).

cnf(c_0_23,plain,
    double_divide(double_divide(X1,X2),X1) = X2,
    inference(spm,[status(thm)],[c_0_22,c_0_22]) ).

cnf(c_0_24,negated_conjecture,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    prove_these_axioms_2 ).

cnf(c_0_25,axiom,
    multiply(X1,X2) = inverse(double_divide(X2,X1)),
    multiply ).

cnf(c_0_26,plain,
    double_divide(X1,inverse(X1)) = double_divide(inverse(X2),X2),
    inference(spm,[status(thm)],[c_0_23,c_0_21]) ).

cnf(c_0_27,negated_conjecture,
    inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2))))) != a2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_24,c_0_25]),c_0_25]) ).

cnf(c_0_28,plain,
    double_divide(X1,inverse(X1)) = inverse(double_divide(b2,inverse(b2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_26]),c_0_22]),c_0_22]),c_0_26]) ).

cnf(c_0_29,negated_conjecture,
    inverse(double_divide(a2,double_divide(X1,inverse(X1)))) != a2,
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_30,negated_conjecture,
    inverse(double_divide(a2,double_divide(double_divide(double_divide(b2,inverse(b2)),X1),X1))) != a2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_14]),c_0_22]),c_0_26]),c_0_22]) ).

cnf(c_0_31,plain,
    double_divide(inverse(X1),double_divide(b2,inverse(b2))) = X1,
    inference(rw,[status(thm)],[c_0_21,c_0_26]) ).

cnf(c_0_32,negated_conjecture,
    inverse(double_divide(double_divide(b2,inverse(b2)),a2)) != a2,
    inference(spm,[status(thm)],[c_0_30,c_0_22]) ).

cnf(c_0_33,plain,
    double_divide(X1,inverse(X1)) = double_divide(b2,inverse(b2)),
    inference(spm,[status(thm)],[c_0_23,c_0_31]) ).

cnf(c_0_34,negated_conjecture,
    inverse(double_divide(double_divide(X1,inverse(X1)),a2)) != a2,
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_35,plain,
    inverse(inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_16,c_0_22]),c_0_22]) ).

cnf(c_0_36,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_23]),c_0_35])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14  % Problem    : GRP500-1 : TPTP v8.1.2. Released v2.6.0.
% 0.13/0.16  % Command    : run_E %s %d THM
% 0.16/0.38  % Computer : n020.cluster.edu
% 0.16/0.38  % Model    : x86_64 x86_64
% 0.16/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.38  % Memory   : 8042.1875MB
% 0.16/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.38  % CPULimit   : 2400
% 0.16/0.38  % WCLimit    : 300
% 0.16/0.38  % DateTime   : Tue Oct  3 02:19:01 EDT 2023
% 0.16/0.38  % CPUTime    : 
% 0.24/0.53  Running first-order theorem proving
% 0.24/0.53  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.ddaYqibJJV/E---3.1_25592.p
% 0.24/0.65  # Version: 3.1pre001
% 0.24/0.65  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.24/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.24/0.65  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.24/0.65  # Starting new_bool_3 with 300s (1) cores
% 0.24/0.65  # Starting new_bool_1 with 300s (1) cores
% 0.24/0.65  # Starting sh5l with 300s (1) cores
% 0.24/0.65  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 25722 completed with status 0
% 0.24/0.65  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.24/0.65  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.24/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.24/0.65  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.24/0.65  # No SInE strategy applied
% 0.24/0.65  # Search class: FUUPF-FFSF21-DFFFFFNN
% 0.24/0.65  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.24/0.65  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.24/0.65  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.24/0.65  # Starting new_bool_3 with 136s (1) cores
% 0.24/0.65  # Starting new_bool_1 with 136s (1) cores
% 0.24/0.65  # Starting sh5l with 136s (1) cores
% 0.24/0.65  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 25732 completed with status 0
% 0.24/0.65  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.24/0.65  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.24/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.24/0.65  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.24/0.65  # No SInE strategy applied
% 0.24/0.65  # Search class: FUUPF-FFSF21-DFFFFFNN
% 0.24/0.65  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.24/0.65  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.24/0.65  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.24/0.65  # Preprocessing time       : 0.001 s
% 0.24/0.65  
% 0.24/0.65  # Proof found!
% 0.24/0.65  # SZS status Unsatisfiable
% 0.24/0.65  # SZS output start CNFRefutation
% See solution above
% 0.24/0.65  # Parsed axioms                        : 3
% 0.24/0.65  # Removed by relevancy pruning/SinE    : 0
% 0.24/0.65  # Initial clauses                      : 3
% 0.24/0.65  # Removed in clause preprocessing      : 1
% 0.24/0.65  # Initial clauses in saturation        : 2
% 0.24/0.65  # Processed clauses                    : 141
% 0.24/0.65  # ...of these trivial                  : 20
% 0.24/0.65  # ...subsumed                          : 63
% 0.24/0.65  # ...remaining for further processing  : 58
% 0.24/0.65  # Other redundant clauses eliminated   : 0
% 0.24/0.65  # Clauses deleted for lack of memory   : 0
% 0.24/0.65  # Backward-subsumed                    : 2
% 0.24/0.65  # Backward-rewritten                   : 24
% 0.24/0.65  # Generated clauses                    : 6132
% 0.24/0.65  # ...of the previous two non-redundant : 5768
% 0.24/0.65  # ...aggressively subsumed             : 0
% 0.24/0.65  # Contextual simplify-reflections      : 0
% 0.24/0.65  # Paramodulations                      : 6132
% 0.24/0.65  # Factorizations                       : 0
% 0.24/0.65  # NegExts                              : 0
% 0.24/0.65  # Equation resolutions                 : 0
% 0.24/0.65  # Total rewrite steps                  : 3657
% 0.24/0.65  # Propositional unsat checks           : 0
% 0.24/0.65  #    Propositional check models        : 0
% 0.24/0.65  #    Propositional check unsatisfiable : 0
% 0.24/0.65  #    Propositional clauses             : 0
% 0.24/0.65  #    Propositional clauses after purity: 0
% 0.24/0.65  #    Propositional unsat core size     : 0
% 0.24/0.65  #    Propositional preprocessing time  : 0.000
% 0.24/0.65  #    Propositional encoding time       : 0.000
% 0.24/0.65  #    Propositional solver time         : 0.000
% 0.24/0.65  #    Success case prop preproc time    : 0.000
% 0.24/0.65  #    Success case prop encoding time   : 0.000
% 0.24/0.65  #    Success case prop solver time     : 0.000
% 0.24/0.65  # Current number of processed clauses  : 32
% 0.24/0.65  #    Positive orientable unit clauses  : 18
% 0.24/0.65  #    Positive unorientable unit clauses: 8
% 0.24/0.65  #    Negative unit clauses             : 6
% 0.24/0.65  #    Non-unit-clauses                  : 0
% 0.24/0.65  # Current number of unprocessed clauses: 5572
% 0.24/0.65  # ...number of literals in the above   : 5572
% 0.24/0.65  # Current number of archived formulas  : 0
% 0.24/0.65  # Current number of archived clauses   : 27
% 0.24/0.65  # Clause-clause subsumption calls (NU) : 0
% 0.24/0.65  # Rec. Clause-clause subsumption calls : 0
% 0.24/0.65  # Non-unit clause-clause subsumptions  : 0
% 0.24/0.65  # Unit Clause-clause subsumption calls : 119
% 0.24/0.65  # Rewrite failures with RHS unbound    : 0
% 0.24/0.65  # BW rewrite match attempts            : 409
% 0.24/0.65  # BW rewrite match successes           : 61
% 0.24/0.65  # Condensation attempts                : 0
% 0.24/0.65  # Condensation successes               : 0
% 0.24/0.65  # Termbank termtop insertions          : 118940
% 0.24/0.65  
% 0.24/0.65  # -------------------------------------------------
% 0.24/0.65  # User time                : 0.096 s
% 0.24/0.65  # System time              : 0.013 s
% 0.24/0.65  # Total time               : 0.108 s
% 0.24/0.65  # Maximum resident set size: 1556 pages
% 0.24/0.65  
% 0.24/0.65  # -------------------------------------------------
% 0.24/0.65  # User time                : 0.429 s
% 0.24/0.65  # System time              : 0.023 s
% 0.24/0.65  # Total time               : 0.451 s
% 0.24/0.65  # Maximum resident set size: 1672 pages
% 0.24/0.65  % E---3.1 exiting
% 0.24/0.65  % E---3.1 exiting
%------------------------------------------------------------------------------