TSTP Solution File: GRP520-1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP520-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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 17:49:21 EDT 2023

% Result   : Unsatisfiable 0.15s 0.43s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   16 (  16 unt;   0 nHn;   3 RR)
%            Number of literals    :   16 (  15 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   38 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    multiply(X1,multiply(multiply(inverse(multiply(X1,X2)),X3),X2)) = X3,
    file('/export/starexec/sandbox2/tmp/tmp.pmQ6Lkskt3/E---3.1_21993.p',single_axiom) ).

cnf(prove_these_axioms_4,negated_conjecture,
    multiply(a,b) != multiply(b,a),
    file('/export/starexec/sandbox2/tmp/tmp.pmQ6Lkskt3/E---3.1_21993.p',prove_these_axioms_4) ).

cnf(c_0_2,axiom,
    multiply(X1,multiply(multiply(inverse(multiply(X1,X2)),X3),X2)) = X3,
    single_axiom ).

cnf(c_0_3,plain,
    multiply(X1,multiply(multiply(inverse(X2),X3),multiply(multiply(inverse(multiply(X1,X4)),X2),X4))) = X3,
    inference(spm,[status(thm)],[c_0_2,c_0_2]) ).

cnf(c_0_4,plain,
    multiply(multiply(inverse(multiply(inverse(multiply(X1,X2)),X3)),X4),X3) = multiply(X1,multiply(X4,X2)),
    inference(spm,[status(thm)],[c_0_2,c_0_2]) ).

cnf(c_0_5,plain,
    multiply(multiply(inverse(X1),X2),X1) = X2,
    inference(spm,[status(thm)],[c_0_3,c_0_2]) ).

cnf(c_0_6,plain,
    multiply(inverse(multiply(X1,X2)),multiply(X1,multiply(X3,X2))) = X3,
    inference(spm,[status(thm)],[c_0_2,c_0_4]) ).

cnf(c_0_7,plain,
    multiply(X1,multiply(X2,X3)) = multiply(X2,multiply(X1,X3)),
    inference(spm,[status(thm)],[c_0_5,c_0_6]) ).

cnf(c_0_8,plain,
    multiply(multiply(inverse(multiply(inverse(multiply(X1,X2)),X3)),X4),multiply(multiply(inverse(multiply(X1,multiply(X4,X2))),X5),X3)) = X5,
    inference(spm,[status(thm)],[c_0_2,c_0_4]) ).

cnf(c_0_9,plain,
    multiply(X1,multiply(inverse(multiply(X1,X2)),multiply(X3,X2))) = X3,
    inference(rw,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_10,plain,
    multiply(multiply(inverse(X1),X1),X2) = X2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_5]),c_0_7]),c_0_9]) ).

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

cnf(c_0_12,plain,
    multiply(X1,multiply(inverse(X2),X2)) = X1,
    inference(spm,[status(thm)],[c_0_7,c_0_11]) ).

cnf(c_0_13,negated_conjecture,
    multiply(a,b) != multiply(b,a),
    prove_these_axioms_4 ).

cnf(c_0_14,plain,
    multiply(X1,X2) = multiply(X2,X1),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_12]),c_0_12]) ).

cnf(c_0_15,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_14])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem    : GRP520-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.09/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n028.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 2400
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Tue Oct  3 03:19:07 EDT 2023
% 0.10/0.31  % CPUTime    : 
% 0.15/0.41  Running first-order model finding
% 0.15/0.41  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.pmQ6Lkskt3/E---3.1_21993.p
% 0.15/0.43  # Version: 3.1pre001
% 0.15/0.43  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.15/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.43  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.15/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.43  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.43  # Starting sh5l with 300s (1) cores
% 0.15/0.43  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 22070 completed with status 0
% 0.15/0.43  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.15/0.43  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.15/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.43  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.15/0.43  # No SInE strategy applied
% 0.15/0.43  # Search class: FUUPF-FFSF21-MFFFFFNN
% 0.15/0.43  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.15/0.43  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.15/0.43  # Starting new_bool_3 with 136s (1) cores
% 0.15/0.43  # Starting new_bool_1 with 136s (1) cores
% 0.15/0.43  # Starting sh5l with 136s (1) cores
% 0.15/0.43  # SAT001_MinMin_p005000_rr_RG with pid 22074 completed with status 0
% 0.15/0.43  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.15/0.43  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.15/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.43  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.15/0.43  # No SInE strategy applied
% 0.15/0.43  # Search class: FUUPF-FFSF21-MFFFFFNN
% 0.15/0.43  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.15/0.43  # Preprocessing time       : 0.001 s
% 0.15/0.43  # Presaturation interreduction done
% 0.15/0.43  
% 0.15/0.43  # Proof found!
% 0.15/0.43  # SZS status Unsatisfiable
% 0.15/0.43  # SZS output start CNFRefutation
% See solution above
% 0.15/0.43  # Parsed axioms                        : 2
% 0.15/0.43  # Removed by relevancy pruning/SinE    : 0
% 0.15/0.43  # Initial clauses                      : 2
% 0.15/0.43  # Removed in clause preprocessing      : 0
% 0.15/0.43  # Initial clauses in saturation        : 2
% 0.15/0.43  # Processed clauses                    : 22
% 0.15/0.43  # ...of these trivial                  : 3
% 0.15/0.43  # ...subsumed                          : 1
% 0.15/0.43  # ...remaining for further processing  : 18
% 0.15/0.43  # Other redundant clauses eliminated   : 0
% 0.15/0.43  # Clauses deleted for lack of memory   : 0
% 0.15/0.43  # Backward-subsumed                    : 0
% 0.15/0.43  # Backward-rewritten                   : 8
% 0.15/0.43  # Generated clauses                    : 452
% 0.15/0.43  # ...of the previous two non-redundant : 358
% 0.15/0.43  # ...aggressively subsumed             : 0
% 0.15/0.43  # Contextual simplify-reflections      : 0
% 0.15/0.43  # Paramodulations                      : 452
% 0.15/0.43  # Factorizations                       : 0
% 0.15/0.43  # NegExts                              : 0
% 0.15/0.43  # Equation resolutions                 : 0
% 0.15/0.43  # Total rewrite steps                  : 133
% 0.15/0.43  # Propositional unsat checks           : 0
% 0.15/0.43  #    Propositional check models        : 0
% 0.15/0.43  #    Propositional check unsatisfiable : 0
% 0.15/0.43  #    Propositional clauses             : 0
% 0.15/0.43  #    Propositional clauses after purity: 0
% 0.15/0.43  #    Propositional unsat core size     : 0
% 0.15/0.43  #    Propositional preprocessing time  : 0.000
% 0.15/0.43  #    Propositional encoding time       : 0.000
% 0.15/0.43  #    Propositional solver time         : 0.000
% 0.15/0.43  #    Success case prop preproc time    : 0.000
% 0.15/0.43  #    Success case prop encoding time   : 0.000
% 0.15/0.43  #    Success case prop solver time     : 0.000
% 0.15/0.43  # Current number of processed clauses  : 8
% 0.15/0.43  #    Positive orientable unit clauses  : 6
% 0.15/0.43  #    Positive unorientable unit clauses: 2
% 0.15/0.43  #    Negative unit clauses             : 0
% 0.15/0.43  #    Non-unit-clauses                  : 0
% 0.15/0.43  # Current number of unprocessed clauses: 334
% 0.15/0.43  # ...number of literals in the above   : 334
% 0.15/0.43  # Current number of archived formulas  : 0
% 0.15/0.43  # Current number of archived clauses   : 10
% 0.15/0.43  # Clause-clause subsumption calls (NU) : 0
% 0.15/0.43  # Rec. Clause-clause subsumption calls : 0
% 0.15/0.43  # Non-unit clause-clause subsumptions  : 0
% 0.15/0.43  # Unit Clause-clause subsumption calls : 10
% 0.15/0.43  # Rewrite failures with RHS unbound    : 0
% 0.15/0.43  # BW rewrite match attempts            : 98
% 0.15/0.43  # BW rewrite match successes           : 78
% 0.15/0.43  # Condensation attempts                : 0
% 0.15/0.43  # Condensation successes               : 0
% 0.15/0.43  # Termbank termtop insertions          : 4373
% 0.15/0.43  
% 0.15/0.43  # -------------------------------------------------
% 0.15/0.43  # User time                : 0.005 s
% 0.15/0.43  # System time              : 0.002 s
% 0.15/0.43  # Total time               : 0.007 s
% 0.15/0.43  # Maximum resident set size: 1508 pages
% 0.15/0.43  
% 0.15/0.43  # -------------------------------------------------
% 0.15/0.43  # User time                : 0.027 s
% 0.15/0.43  # System time              : 0.006 s
% 0.15/0.43  # Total time               : 0.033 s
% 0.15/0.43  # Maximum resident set size: 1668 pages
% 0.15/0.43  % E---3.1 exiting
%------------------------------------------------------------------------------