TSTP Solution File: GRP370-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : GRP370-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n016.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 17:39:55 EDT 2023

% Result   : Unsatisfiable 1.27s 0.70s
% Output   : CNFRefutation 1.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   50 (  17 unt;  26 nHn;  37 RR)
%            Number of literals    :  126 ( 125 equ;  55 neg)
%            Maximal clause size   :   11 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :   49 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',left_identity) ).

cnf(prove_this_10,negated_conjecture,
    ( multiply(sk_c1,sk_c2) = sk_c8
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_10) ).

cnf(prove_this_11,negated_conjecture,
    ( multiply(sk_c1,sk_c2) = sk_c8
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_11) ).

cnf(prove_this_17,negated_conjecture,
    ( inverse(sk_c1) = sk_c2
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_17) ).

cnf(prove_this_18,negated_conjecture,
    ( inverse(sk_c1) = sk_c2
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_18) ).

cnf(prove_this_6,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | multiply(sk_c5,sk_c9) = sk_c6 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_6) ).

cnf(prove_this_7,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | inverse(sk_c5) = sk_c9 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_7) ).

cnf(prove_this_5,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_5) ).

cnf(prove_this_29,negated_conjecture,
    ( multiply(sk_c7,sk_c8) != sk_c9
    | multiply(X1,X2) != sk_c8
    | inverse(X1) != X2
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c9) != sk_c8
    | inverse(X3) != sk_c9
    | multiply(X4,sk_c7) != sk_c8
    | inverse(X4) != sk_c7
    | multiply(sk_c9,X5) != sk_c7
    | multiply(X6,sk_c9) != X5
    | inverse(X6) != sk_c9 ),
    file('/export/starexec/sandbox/tmp/tmp.Hs0vdlkUgy/E---3.1_6467.p',prove_this_29) ).

cnf(c_0_11,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_12,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_13,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_14,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_12]),c_0_13]) ).

cnf(c_0_15,negated_conjecture,
    ( multiply(sk_c1,sk_c2) = sk_c8
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    prove_this_10 ).

cnf(c_0_16,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c8) = sk_c7
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_17,negated_conjecture,
    ( multiply(sk_c1,sk_c2) = sk_c8
    | inverse(sk_c4) = sk_c7 ),
    prove_this_11 ).

cnf(c_0_18,negated_conjecture,
    ( multiply(sk_c1,sk_c2) = sk_c8
    | multiply(sk_c7,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_19,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c8) = sk_c2
    | multiply(sk_c7,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_14,c_0_18]) ).

cnf(c_0_20,negated_conjecture,
    ( inverse(sk_c1) = sk_c2
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    prove_this_17 ).

cnf(c_0_21,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | multiply(sk_c7,sk_c8) = sk_c7
    | multiply(sk_c2,sk_c8) = sk_c2 ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_22,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c8) = sk_c7
    | multiply(sk_c2,sk_c8) = sk_c2
    | multiply(sk_c7,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_14,c_0_21]) ).

cnf(c_0_23,negated_conjecture,
    ( inverse(sk_c1) = sk_c2
    | inverse(sk_c4) = sk_c7 ),
    prove_this_18 ).

cnf(c_0_24,negated_conjecture,
    ( multiply(sk_c2,sk_c8) = sk_c2
    | multiply(sk_c7,sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c2 ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_25,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c7
    | multiply(sk_c2,sk_c8) = sk_c2 ),
    inference(spm,[status(thm)],[c_0_19,c_0_24]) ).

cnf(c_0_26,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | multiply(sk_c5,sk_c9) = sk_c6 ),
    prove_this_6 ).

cnf(c_0_27,plain,
    multiply(inverse(inverse(X1)),X2) = multiply(X1,X2),
    inference(spm,[status(thm)],[c_0_14,c_0_14]) ).

cnf(c_0_28,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c7
    | identity = sk_c8 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_25]),c_0_12]) ).

cnf(c_0_29,negated_conjecture,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c9
    | multiply(sk_c7,sk_c8) = sk_c9 ),
    inference(spm,[status(thm)],[c_0_14,c_0_26]) ).

cnf(c_0_30,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | inverse(sk_c5) = sk_c9 ),
    prove_this_7 ).

cnf(c_0_31,plain,
    multiply(X1,identity) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_12]),c_0_27]) ).

cnf(c_0_32,negated_conjecture,
    identity = sk_c8,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_28]),c_0_12])]) ).

cnf(c_0_33,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c6) = sk_c9 ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_34,plain,
    multiply(X1,sk_c8) = X1,
    inference(rw,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_35,negated_conjecture,
    ( multiply(sk_c7,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c6) = sk_c7 ),
    prove_this_5 ).

cnf(c_0_36,negated_conjecture,
    ( multiply(sk_c7,sk_c8) != sk_c9
    | multiply(X1,X2) != sk_c8
    | inverse(X1) != X2
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c9) != sk_c8
    | inverse(X3) != sk_c9
    | multiply(X4,sk_c7) != sk_c8
    | inverse(X4) != sk_c7
    | multiply(sk_c9,X5) != sk_c7
    | multiply(X6,sk_c9) != X5
    | inverse(X6) != sk_c9 ),
    prove_this_29 ).

cnf(c_0_37,negated_conjecture,
    ( multiply(sk_c9,sk_c6) = sk_c9
    | sk_c7 = sk_c9 ),
    inference(rw,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_38,negated_conjecture,
    ( multiply(sk_c9,sk_c6) = sk_c7
    | sk_c7 = sk_c9 ),
    inference(rw,[status(thm)],[c_0_35,c_0_34]) ).

cnf(c_0_39,negated_conjecture,
    ( multiply(sk_c9,multiply(X1,sk_c9)) != sk_c7
    | multiply(inverse(X2),sk_c7) != sk_c8
    | multiply(sk_c7,sk_c8) != sk_c9
    | multiply(X2,inverse(X2)) != sk_c8
    | multiply(X3,sk_c7) != sk_c8
    | multiply(X4,sk_c9) != sk_c8
    | inverse(X1) != sk_c9
    | inverse(X3) != sk_c7
    | inverse(X4) != sk_c9 ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_36])]) ).

cnf(c_0_40,negated_conjecture,
    sk_c7 = sk_c9,
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_41,plain,
    multiply(inverse(X1),X1) = sk_c8,
    inference(rw,[status(thm)],[c_0_12,c_0_32]) ).

cnf(c_0_42,plain,
    inverse(inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_31]),c_0_31]) ).

cnf(c_0_43,negated_conjecture,
    ( multiply(sk_c9,multiply(X1,sk_c9)) != sk_c9
    | multiply(inverse(X2),sk_c9) != sk_c8
    | multiply(X2,inverse(X2)) != sk_c8
    | multiply(X3,sk_c9) != sk_c8
    | multiply(X4,sk_c9) != sk_c8
    | inverse(X1) != sk_c9
    | inverse(X3) != sk_c9
    | inverse(X4) != sk_c9 ),
    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)],[c_0_39,c_0_34]),c_0_40]),c_0_40]),c_0_40]),c_0_40]),c_0_40])]) ).

cnf(c_0_44,plain,
    multiply(X1,inverse(X1)) = sk_c8,
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_45,negated_conjecture,
    ( multiply(sk_c9,multiply(X1,sk_c9)) != sk_c9
    | multiply(inverse(X2),sk_c9) != sk_c8
    | multiply(X3,sk_c9) != sk_c8
    | multiply(X4,sk_c9) != sk_c8
    | inverse(X1) != sk_c9
    | inverse(X3) != sk_c9
    | inverse(X4) != sk_c9 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44])]) ).

cnf(c_0_46,negated_conjecture,
    ( multiply(inverse(X1),sk_c9) != sk_c8
    | multiply(X2,sk_c9) != sk_c8
    | multiply(X3,sk_c9) != sk_c8
    | inverse(X2) != sk_c9
    | inverse(X3) != sk_c9 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_42])]),c_0_12]),c_0_32]),c_0_34])]) ).

cnf(c_0_47,negated_conjecture,
    ( multiply(inverse(X1),sk_c9) != sk_c8
    | multiply(X2,sk_c9) != sk_c8
    | inverse(X2) != sk_c9 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_42])]),c_0_12]),c_0_32])]) ).

cnf(c_0_48,negated_conjecture,
    multiply(inverse(X1),sk_c9) != sk_c8,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_42])]),c_0_12]),c_0_32])]) ).

cnf(c_0_49,negated_conjecture,
    $false,
    inference(spm,[status(thm)],[c_0_48,c_0_41]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP370-1 : TPTP v8.1.2. Released v2.5.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n016.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 03:17:07 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.21/0.50  Running first-order theorem proving
% 0.21/0.50  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.Hs0vdlkUgy/E---3.1_6467.p
% 1.27/0.70  # Version: 3.1pre001
% 1.27/0.70  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.27/0.70  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.27/0.70  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.27/0.70  # Starting new_bool_3 with 300s (1) cores
% 1.27/0.70  # Starting new_bool_1 with 300s (1) cores
% 1.27/0.70  # Starting sh5l with 300s (1) cores
% 1.27/0.70  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 6546 completed with status 0
% 1.27/0.70  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 1.27/0.70  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.27/0.70  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.27/0.70  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.27/0.70  # No SInE strategy applied
% 1.27/0.70  # Search class: FGHPS-FFMM21-SFFFFFNN
% 1.27/0.70  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.27/0.70  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 1.27/0.70  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 1.27/0.70  # Starting new_bool_3 with 136s (1) cores
% 1.27/0.70  # Starting new_bool_1 with 136s (1) cores
% 1.27/0.70  # Starting sh5l with 136s (1) cores
% 1.27/0.70  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 6551 completed with status 0
% 1.27/0.70  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 1.27/0.70  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.27/0.70  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.27/0.70  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.27/0.70  # No SInE strategy applied
% 1.27/0.70  # Search class: FGHPS-FFMM21-SFFFFFNN
% 1.27/0.70  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.27/0.70  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 1.27/0.70  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 1.27/0.70  # Preprocessing time       : 0.001 s
% 1.27/0.70  # Presaturation interreduction done
% 1.27/0.70  
% 1.27/0.70  # Proof found!
% 1.27/0.70  # SZS status Unsatisfiable
% 1.27/0.70  # SZS output start CNFRefutation
% See solution above
% 1.27/0.70  # Parsed axioms                        : 32
% 1.27/0.70  # Removed by relevancy pruning/SinE    : 0
% 1.27/0.70  # Initial clauses                      : 32
% 1.27/0.70  # Removed in clause preprocessing      : 0
% 1.27/0.70  # Initial clauses in saturation        : 32
% 1.27/0.70  # Processed clauses                    : 2881
% 1.27/0.70  # ...of these trivial                  : 49
% 1.27/0.70  # ...subsumed                          : 1935
% 1.27/0.70  # ...remaining for further processing  : 897
% 1.27/0.70  # Other redundant clauses eliminated   : 20
% 1.27/0.70  # Clauses deleted for lack of memory   : 0
% 1.27/0.70  # Backward-subsumed                    : 150
% 1.27/0.70  # Backward-rewritten                   : 450
% 1.27/0.70  # Generated clauses                    : 11205
% 1.27/0.70  # ...of the previous two non-redundant : 10993
% 1.27/0.70  # ...aggressively subsumed             : 0
% 1.27/0.70  # Contextual simplify-reflections      : 22
% 1.27/0.70  # Paramodulations                      : 11178
% 1.27/0.70  # Factorizations                       : 3
% 1.27/0.70  # NegExts                              : 0
% 1.27/0.70  # Equation resolutions                 : 20
% 1.27/0.70  # Total rewrite steps                  : 4808
% 1.27/0.70  # Propositional unsat checks           : 0
% 1.27/0.70  #    Propositional check models        : 0
% 1.27/0.70  #    Propositional check unsatisfiable : 0
% 1.27/0.70  #    Propositional clauses             : 0
% 1.27/0.70  #    Propositional clauses after purity: 0
% 1.27/0.70  #    Propositional unsat core size     : 0
% 1.27/0.70  #    Propositional preprocessing time  : 0.000
% 1.27/0.70  #    Propositional encoding time       : 0.000
% 1.27/0.70  #    Propositional solver time         : 0.000
% 1.27/0.70  #    Success case prop preproc time    : 0.000
% 1.27/0.70  #    Success case prop encoding time   : 0.000
% 1.27/0.70  #    Success case prop solver time     : 0.000
% 1.27/0.70  # Current number of processed clauses  : 259
% 1.27/0.70  #    Positive orientable unit clauses  : 14
% 1.27/0.70  #    Positive unorientable unit clauses: 0
% 1.27/0.70  #    Negative unit clauses             : 1
% 1.27/0.70  #    Non-unit-clauses                  : 244
% 1.27/0.70  # Current number of unprocessed clauses: 5686
% 1.27/0.70  # ...number of literals in the above   : 21351
% 1.27/0.70  # Current number of archived formulas  : 0
% 1.27/0.70  # Current number of archived clauses   : 637
% 1.27/0.70  # Clause-clause subsumption calls (NU) : 22860
% 1.27/0.70  # Rec. Clause-clause subsumption calls : 12378
% 1.27/0.70  # Non-unit clause-clause subsumptions  : 2102
% 1.27/0.70  # Unit Clause-clause subsumption calls : 1003
% 1.27/0.70  # Rewrite failures with RHS unbound    : 0
% 1.27/0.70  # BW rewrite match attempts            : 108
% 1.27/0.70  # BW rewrite match successes           : 83
% 1.27/0.70  # Condensation attempts                : 0
% 1.27/0.70  # Condensation successes               : 0
% 1.27/0.70  # Termbank termtop insertions          : 150498
% 1.27/0.70  
% 1.27/0.70  # -------------------------------------------------
% 1.27/0.70  # User time                : 0.185 s
% 1.27/0.70  # System time              : 0.009 s
% 1.27/0.70  # Total time               : 0.194 s
% 1.27/0.70  # Maximum resident set size: 1600 pages
% 1.27/0.70  
% 1.27/0.70  # -------------------------------------------------
% 1.27/0.70  # User time                : 0.799 s
% 1.27/0.70  # System time              : 0.017 s
% 1.27/0.70  # Total time               : 0.816 s
% 1.27/0.70  # Maximum resident set size: 1684 pages
% 1.27/0.70  % E---3.1 exiting
% 1.27/0.70  % E---3.1 exiting
%------------------------------------------------------------------------------