TSTP Solution File: GRP292-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : GRP292-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n007.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 17:39:35 EDT 2023

% Result   : Unsatisfiable 0.35s 0.53s
% Output   : CNFRefutation 0.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   48 (  18 unt;  22 nHn;  33 RR)
%            Number of literals    :  113 ( 112 equ;  51 neg)
%            Maximal clause size   :    9 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-2 aty)
%            Number of variables   :   44 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',left_identity) ).

cnf(prove_this_19,negated_conjecture,
    ( inverse(sk_c2) = sk_c5
    | inverse(sk_c3) = sk_c4 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_19) ).

cnf(prove_this_18,negated_conjecture,
    ( inverse(sk_c2) = sk_c5
    | multiply(sk_c3,sk_c4) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_18) ).

cnf(prove_this_15,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = sk_c6
    | inverse(sk_c3) = sk_c4 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_15) ).

cnf(prove_this_21,negated_conjecture,
    ( multiply(sk_c7,sk_c6) != sk_c5
    | multiply(X1,sk_c7) != sk_c6
    | inverse(X1) != sk_c7
    | multiply(X2,sk_c5) != sk_c6
    | inverse(X2) != sk_c5
    | multiply(sk_c5,sk_c6) != sk_c7
    | multiply(X3,X4) != sk_c6
    | inverse(X3) != X4
    | multiply(X4,sk_c5) != sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_21) ).

cnf(prove_this_14,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = sk_c6
    | multiply(sk_c3,sk_c4) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_14) ).

cnf(prove_this_1,negated_conjecture,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.TvXJnCLQVU/E---3.1_5789.p',prove_this_1) ).

cnf(c_0_9,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_10,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_11,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_12,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]) ).

cnf(c_0_13,plain,
    multiply(inverse(inverse(X1)),identity) = X1,
    inference(spm,[status(thm)],[c_0_12,c_0_10]) ).

cnf(c_0_14,plain,
    multiply(inverse(inverse(X1)),X2) = multiply(X1,X2),
    inference(spm,[status(thm)],[c_0_12,c_0_12]) ).

cnf(c_0_15,plain,
    multiply(X1,identity) = X1,
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

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

cnf(c_0_17,negated_conjecture,
    ( inverse(sk_c2) = sk_c5
    | inverse(sk_c3) = sk_c4 ),
    prove_this_19 ).

cnf(c_0_18,negated_conjecture,
    ( inverse(sk_c2) = sk_c5
    | multiply(sk_c3,sk_c4) = sk_c6 ),
    prove_this_18 ).

cnf(c_0_19,plain,
    multiply(X1,inverse(X1)) = identity,
    inference(spm,[status(thm)],[c_0_10,c_0_16]) ).

cnf(c_0_20,negated_conjecture,
    ( multiply(sk_c5,sk_c2) = identity
    | inverse(sk_c3) = sk_c4 ),
    inference(spm,[status(thm)],[c_0_10,c_0_17]) ).

cnf(c_0_21,negated_conjecture,
    ( multiply(sk_c3,sk_c4) = sk_c6
    | multiply(sk_c5,sk_c2) = identity ),
    inference(spm,[status(thm)],[c_0_10,c_0_18]) ).

cnf(c_0_22,negated_conjecture,
    ( multiply(sk_c5,sk_c2) = identity
    | multiply(sk_c3,sk_c4) = identity ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,negated_conjecture,
    ( multiply(sk_c5,sk_c2) = identity
    | sk_c6 = identity ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_24,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = sk_c6
    | inverse(sk_c3) = sk_c4 ),
    prove_this_15 ).

cnf(c_0_25,negated_conjecture,
    ( inverse(sk_c5) = sk_c2
    | sk_c6 = identity ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_23]),c_0_15]) ).

cnf(c_0_26,negated_conjecture,
    ( multiply(sk_c7,sk_c6) != sk_c5
    | multiply(X1,sk_c7) != sk_c6
    | inverse(X1) != sk_c7
    | multiply(X2,sk_c5) != sk_c6
    | inverse(X2) != sk_c5
    | multiply(sk_c5,sk_c6) != sk_c7
    | multiply(X3,X4) != sk_c6
    | inverse(X3) != X4
    | multiply(X4,sk_c5) != sk_c6 ),
    prove_this_21 ).

cnf(c_0_27,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = sk_c6
    | multiply(sk_c3,sk_c4) = sk_c6 ),
    prove_this_14 ).

cnf(c_0_28,negated_conjecture,
    ( multiply(sk_c3,sk_c4) = sk_c6
    | multiply(sk_c2,sk_c5) = identity ),
    inference(spm,[status(thm)],[c_0_19,c_0_18]) ).

cnf(c_0_29,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = sk_c6
    | multiply(sk_c3,sk_c4) = identity ),
    inference(spm,[status(thm)],[c_0_19,c_0_24]) ).

cnf(c_0_30,negated_conjecture,
    ( multiply(sk_c2,sk_c5) = identity
    | sk_c6 = identity ),
    inference(spm,[status(thm)],[c_0_10,c_0_25]) ).

cnf(c_0_31,negated_conjecture,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    prove_this_1 ).

cnf(c_0_32,plain,
    multiply(inverse(identity),X1) = X1,
    inference(spm,[status(thm)],[c_0_12,c_0_11]) ).

cnf(c_0_33,negated_conjecture,
    ( multiply(inverse(X1),sk_c5) != sk_c6
    | multiply(sk_c7,sk_c6) != sk_c5
    | multiply(sk_c5,sk_c6) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c6
    | multiply(X2,sk_c5) != sk_c6
    | multiply(X3,sk_c7) != sk_c6
    | inverse(X2) != sk_c5
    | inverse(X3) != sk_c7 ),
    inference(er,[status(thm)],[c_0_26]) ).

cnf(c_0_34,negated_conjecture,
    ( multiply(sk_c3,sk_c4) = sk_c6
    | sk_c6 = identity ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_35,negated_conjecture,
    ( multiply(sk_c3,sk_c4) = identity
    | sk_c6 = identity ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_36,negated_conjecture,
    ( multiply(sk_c7,multiply(sk_c6,X1)) = multiply(sk_c5,X1)
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_9,c_0_31]) ).

cnf(c_0_37,plain,
    multiply(inverse(inverse(identity)),X1) = X1,
    inference(spm,[status(thm)],[c_0_12,c_0_32]) ).

cnf(c_0_38,negated_conjecture,
    ( multiply(inverse(X1),sk_c5) != sk_c6
    | multiply(sk_c7,sk_c6) != sk_c5
    | multiply(sk_c5,sk_c6) != sk_c7
    | multiply(X2,sk_c5) != sk_c6
    | multiply(X3,sk_c7) != sk_c6
    | inverse(X2) != sk_c5
    | inverse(X3) != sk_c7
    | sk_c6 != identity ),
    inference(rw,[status(thm)],[c_0_33,c_0_19]) ).

cnf(c_0_39,negated_conjecture,
    sk_c6 = identity,
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_40,negated_conjecture,
    ( multiply(sk_c5,inverse(sk_c6)) = sk_c7
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_19]),c_0_15]) ).

cnf(c_0_41,plain,
    inverse(identity) = identity,
    inference(spm,[status(thm)],[c_0_10,c_0_37]) ).

cnf(c_0_42,negated_conjecture,
    ( multiply(inverse(X1),sk_c5) != identity
    | multiply(X2,sk_c5) != identity
    | multiply(X3,sk_c7) != identity
    | inverse(X2) != sk_c5
    | inverse(X3) != sk_c7
    | sk_c7 != sk_c5 ),
    inference(cn,[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)],[inference(rw,[status(thm)],[c_0_38,c_0_39]),c_0_39]),c_0_15]),c_0_39]),c_0_15]),c_0_39]),c_0_39]),c_0_39])]) ).

cnf(c_0_43,negated_conjecture,
    sk_c7 = sk_c5,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_40,c_0_39]),c_0_41]),c_0_15]),c_0_39]),c_0_15])]) ).

cnf(c_0_44,negated_conjecture,
    ( multiply(inverse(X1),sk_c5) != identity
    | multiply(X2,sk_c5) != identity
    | multiply(X3,sk_c5) != identity
    | inverse(X2) != sk_c5
    | inverse(X3) != sk_c5 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_42,c_0_43]),c_0_43]),c_0_43])]) ).

cnf(c_0_45,negated_conjecture,
    ( multiply(X1,sk_c5) != identity
    | multiply(X2,sk_c5) != identity
    | inverse(X1) != sk_c5
    | inverse(X2) != sk_c5 ),
    inference(spm,[status(thm)],[c_0_44,c_0_10]) ).

cnf(c_0_46,negated_conjecture,
    ( multiply(X1,sk_c5) != identity
    | inverse(X1) != sk_c5 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_10]),c_0_16])]) ).

cnf(c_0_47,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_16])]),c_0_10])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP292-1 : TPTP v8.1.2. Released v2.5.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n007.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 02:47:25 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.20/0.50  Running first-order theorem proving
% 0.20/0.50  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.TvXJnCLQVU/E---3.1_5789.p
% 0.35/0.53  # Version: 3.1pre001
% 0.35/0.53  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.35/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.35/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.35/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.35/0.53  # Starting sh5l with 300s (1) cores
% 0.35/0.53  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 5888 completed with status 0
% 0.35/0.53  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 0.35/0.53  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.35/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.35/0.53  # No SInE strategy applied
% 0.35/0.53  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.35/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.35/0.53  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.35/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 0.35/0.53  # Starting new_bool_3 with 136s (1) cores
% 0.35/0.53  # Starting new_bool_1 with 136s (1) cores
% 0.35/0.53  # Starting sh5l with 136s (1) cores
% 0.35/0.53  # G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 5892 completed with status 0
% 0.35/0.53  # Result found by G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.35/0.53  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.35/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.35/0.53  # No SInE strategy applied
% 0.35/0.53  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.35/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.35/0.53  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.35/0.53  # Preprocessing time       : 0.001 s
% 0.35/0.53  # Presaturation interreduction done
% 0.35/0.53  
% 0.35/0.53  # Proof found!
% 0.35/0.53  # SZS status Unsatisfiable
% 0.35/0.53  # SZS output start CNFRefutation
% See solution above
% 0.35/0.53  # Parsed axioms                        : 24
% 0.35/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.35/0.53  # Initial clauses                      : 24
% 0.35/0.53  # Removed in clause preprocessing      : 0
% 0.35/0.53  # Initial clauses in saturation        : 24
% 0.35/0.53  # Processed clauses                    : 318
% 0.35/0.53  # ...of these trivial                  : 6
% 0.35/0.53  # ...subsumed                          : 122
% 0.35/0.53  # ...remaining for further processing  : 190
% 0.35/0.53  # Other redundant clauses eliminated   : 2
% 0.35/0.53  # Clauses deleted for lack of memory   : 0
% 0.35/0.53  # Backward-subsumed                    : 2
% 0.35/0.53  # Backward-rewritten                   : 135
% 0.35/0.53  # Generated clauses                    : 1210
% 0.35/0.53  # ...of the previous two non-redundant : 1233
% 0.35/0.53  # ...aggressively subsumed             : 0
% 0.35/0.53  # Contextual simplify-reflections      : 1
% 0.35/0.53  # Paramodulations                      : 1207
% 0.35/0.53  # Factorizations                       : 1
% 0.35/0.53  # NegExts                              : 0
% 0.35/0.53  # Equation resolutions                 : 2
% 0.35/0.53  # Total rewrite steps                  : 636
% 0.35/0.53  # Propositional unsat checks           : 0
% 0.35/0.53  #    Propositional check models        : 0
% 0.35/0.53  #    Propositional check unsatisfiable : 0
% 0.35/0.53  #    Propositional clauses             : 0
% 0.35/0.53  #    Propositional clauses after purity: 0
% 0.35/0.53  #    Propositional unsat core size     : 0
% 0.35/0.53  #    Propositional preprocessing time  : 0.000
% 0.35/0.53  #    Propositional encoding time       : 0.000
% 0.35/0.53  #    Propositional solver time         : 0.000
% 0.35/0.53  #    Success case prop preproc time    : 0.000
% 0.35/0.53  #    Success case prop encoding time   : 0.000
% 0.35/0.53  #    Success case prop solver time     : 0.000
% 0.35/0.53  # Current number of processed clauses  : 28
% 0.35/0.53  #    Positive orientable unit clauses  : 12
% 0.35/0.53  #    Positive unorientable unit clauses: 0
% 0.35/0.53  #    Negative unit clauses             : 0
% 0.35/0.53  #    Non-unit-clauses                  : 16
% 0.35/0.53  # Current number of unprocessed clauses: 945
% 0.35/0.53  # ...number of literals in the above   : 2238
% 0.35/0.53  # Current number of archived formulas  : 0
% 0.35/0.53  # Current number of archived clauses   : 161
% 0.35/0.53  # Clause-clause subsumption calls (NU) : 553
% 0.35/0.53  # Rec. Clause-clause subsumption calls : 531
% 0.35/0.53  # Non-unit clause-clause subsumptions  : 125
% 0.35/0.53  # Unit Clause-clause subsumption calls : 15
% 0.35/0.53  # Rewrite failures with RHS unbound    : 0
% 0.35/0.53  # BW rewrite match attempts            : 8
% 0.35/0.53  # BW rewrite match successes           : 7
% 0.35/0.53  # Condensation attempts                : 0
% 0.35/0.53  # Condensation successes               : 0
% 0.35/0.53  # Termbank termtop insertions          : 11507
% 0.35/0.53  
% 0.35/0.53  # -------------------------------------------------
% 0.35/0.53  # User time                : 0.019 s
% 0.35/0.53  # System time              : 0.003 s
% 0.35/0.53  # Total time               : 0.022 s
% 0.35/0.53  # Maximum resident set size: 1584 pages
% 0.35/0.53  
% 0.35/0.53  # -------------------------------------------------
% 0.35/0.53  # User time                : 0.078 s
% 0.35/0.53  # System time              : 0.008 s
% 0.35/0.53  # Total time               : 0.086 s
% 0.35/0.53  # Maximum resident set size: 1680 pages
% 0.35/0.53  % E---3.1 exiting
% 0.35/0.54  % E---3.1 exiting
%------------------------------------------------------------------------------