TSTP Solution File: GRP086-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : GRP086-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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 17:37:55 EDT 2023

% Result   : Unsatisfiable 0.22s 0.53s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   25 (  22 unt;   0 nHn;   6 RR)
%            Number of literals    :   32 (  31 equ;  12 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    8 (   2 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   :   51 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    multiply(X1,multiply(multiply(X2,X3),inverse(multiply(X1,X3)))) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.GQK014gT7l/E---3.1_30527.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))
    | multiply(a4,b4) != multiply(b4,a4) ),
    file('/export/starexec/sandbox2/tmp/tmp.GQK014gT7l/E---3.1_30527.p',prove_these_axioms) ).

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

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

cnf(c_0_4,plain,
    multiply(X1,multiply(X2,inverse(X2))) = X1,
    inference(spm,[status(thm)],[c_0_3,c_0_2]) ).

cnf(c_0_5,plain,
    multiply(X1,multiply(X2,inverse(X1))) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_2,c_0_4]),c_0_4]) ).

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

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

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

cnf(c_0_9,plain,
    multiply(X1,multiply(multiply(X2,X3),inverse(X2))) = multiply(X1,X3),
    inference(spm,[status(thm)],[c_0_7,c_0_2]) ).

cnf(c_0_10,plain,
    multiply(multiply(X1,X2),X3) = multiply(multiply(X1,X3),X2),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_11,plain,
    multiply(X1,multiply(multiply(X2,inverse(X1)),X3)) = multiply(X2,X3),
    inference(spm,[status(thm)],[c_0_5,c_0_10]) ).

cnf(c_0_12,plain,
    multiply(X1,inverse(multiply(X1,inverse(X2)))) = X2,
    inference(spm,[status(thm)],[c_0_4,c_0_11]) ).

cnf(c_0_13,plain,
    multiply(multiply(X1,X2),inverse(X2)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_2,c_0_12]),c_0_10]) ).

cnf(c_0_14,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))
    | multiply(a4,b4) != multiply(b4,a4) ),
    prove_these_axioms ).

cnf(c_0_15,plain,
    multiply(X1,X2) = multiply(X2,X1),
    inference(spm,[status(thm)],[c_0_5,c_0_13]) ).

cnf(c_0_16,plain,
    multiply(multiply(X1,X2),inverse(X1)) = X2,
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,negated_conjecture,
    ( multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3))
    | multiply(a1,inverse(a1)) != multiply(b1,inverse(b1)) ),
    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)],[c_0_14,c_0_15]),c_0_15]),c_0_15]),c_0_15]),c_0_15]),c_0_4]),c_0_15])]) ).

cnf(c_0_18,plain,
    multiply(X1,inverse(X1)) = multiply(X2,inverse(X2)),
    inference(spm,[status(thm)],[c_0_11,c_0_16]) ).

cnf(c_0_19,plain,
    multiply(multiply(X1,X2),X3) = multiply(X2,multiply(X1,X3)),
    inference(spm,[status(thm)],[c_0_11,c_0_13]) ).

cnf(c_0_20,negated_conjecture,
    multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
    inference(sr,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_21,plain,
    multiply(X1,multiply(X2,X3)) = multiply(X3,multiply(X2,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_19]),c_0_19]) ).

cnf(c_0_22,negated_conjecture,
    multiply(b3,multiply(a3,c3)) != multiply(a3,multiply(b3,c3)),
    inference(rw,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_23,plain,
    multiply(X1,multiply(X2,X3)) = multiply(X2,multiply(X1,X3)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_15]),c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : GRP086-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.12/0.14  % Command    : run_E %s %d THM
% 0.15/0.35  % Computer : n007.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 2400
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Oct  3 02:41:10 EDT 2023
% 0.15/0.35  % CPUTime    : 
% 0.22/0.50  Running first-order theorem proving
% 0.22/0.50  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.GQK014gT7l/E---3.1_30527.p
% 0.22/0.53  # Version: 3.1pre001
% 0.22/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.53  # Starting sh5l with 300s (1) cores
% 0.22/0.53  # G----_0031_C18_F1_SE_CS_SP_S0Y with pid 30670 completed with status 0
% 0.22/0.53  # Result found by G----_0031_C18_F1_SE_CS_SP_S0Y
% 0.22/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.22/0.53  # No SInE strategy applied
% 0.22/0.53  # Search class: FUHPF-FFSF21-MFFFFFNN
% 0.22/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.22/0.53  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.22/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 151s (1) cores
% 0.22/0.53  # Starting new_bool_3 with 136s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 136s (1) cores
% 0.22/0.53  # Starting sh5l with 136s (1) cores
% 0.22/0.53  # G----_0031_C18_F1_SE_CS_SP_S0Y with pid 30675 completed with status 0
% 0.22/0.53  # Result found by G----_0031_C18_F1_SE_CS_SP_S0Y
% 0.22/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.22/0.53  # No SInE strategy applied
% 0.22/0.53  # Search class: FUHPF-FFSF21-MFFFFFNN
% 0.22/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.22/0.53  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.22/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 151s (1) cores
% 0.22/0.53  # Preprocessing time       : 0.001 s
% 0.22/0.53  
% 0.22/0.53  # Proof found!
% 0.22/0.53  # SZS status Unsatisfiable
% 0.22/0.53  # SZS output start CNFRefutation
% See solution above
% 0.22/0.53  # Parsed axioms                        : 2
% 0.22/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.22/0.53  # Initial clauses                      : 2
% 0.22/0.53  # Removed in clause preprocessing      : 0
% 0.22/0.53  # Initial clauses in saturation        : 2
% 0.22/0.53  # Processed clauses                    : 182
% 0.22/0.53  # ...of these trivial                  : 59
% 0.22/0.53  # ...subsumed                          : 87
% 0.22/0.53  # ...remaining for further processing  : 36
% 0.22/0.53  # Other redundant clauses eliminated   : 0
% 0.22/0.53  # Clauses deleted for lack of memory   : 0
% 0.22/0.53  # Backward-subsumed                    : 0
% 0.22/0.53  # Backward-rewritten                   : 19
% 0.22/0.53  # Generated clauses                    : 1081
% 0.22/0.53  # ...of the previous two non-redundant : 685
% 0.22/0.53  # ...aggressively subsumed             : 0
% 0.22/0.53  # Contextual simplify-reflections      : 0
% 0.22/0.53  # Paramodulations                      : 1080
% 0.22/0.53  # Factorizations                       : 0
% 0.22/0.53  # NegExts                              : 0
% 0.22/0.53  # Equation resolutions                 : 0
% 0.22/0.53  # Total rewrite steps                  : 846
% 0.22/0.53  # Propositional unsat checks           : 0
% 0.22/0.53  #    Propositional check models        : 0
% 0.22/0.53  #    Propositional check unsatisfiable : 0
% 0.22/0.53  #    Propositional clauses             : 0
% 0.22/0.53  #    Propositional clauses after purity: 0
% 0.22/0.53  #    Propositional unsat core size     : 0
% 0.22/0.53  #    Propositional preprocessing time  : 0.000
% 0.22/0.53  #    Propositional encoding time       : 0.000
% 0.22/0.53  #    Propositional solver time         : 0.000
% 0.22/0.53  #    Success case prop preproc time    : 0.000
% 0.22/0.53  #    Success case prop encoding time   : 0.000
% 0.22/0.53  #    Success case prop solver time     : 0.000
% 0.22/0.53  # Current number of processed clauses  : 16
% 0.22/0.53  #    Positive orientable unit clauses  : 12
% 0.22/0.53  #    Positive unorientable unit clauses: 4
% 0.22/0.53  #    Negative unit clauses             : 0
% 0.22/0.53  #    Non-unit-clauses                  : 0
% 0.22/0.53  # Current number of unprocessed clauses: 451
% 0.22/0.53  # ...number of literals in the above   : 451
% 0.22/0.53  # Current number of archived formulas  : 0
% 0.22/0.53  # Current number of archived clauses   : 20
% 0.22/0.53  # Clause-clause subsumption calls (NU) : 0
% 0.22/0.53  # Rec. Clause-clause subsumption calls : 0
% 0.22/0.53  # Non-unit clause-clause subsumptions  : 0
% 0.22/0.53  # Unit Clause-clause subsumption calls : 30
% 0.22/0.53  # Rewrite failures with RHS unbound    : 40
% 0.22/0.53  # BW rewrite match attempts            : 232
% 0.22/0.53  # BW rewrite match successes           : 152
% 0.22/0.53  # Condensation attempts                : 0
% 0.22/0.53  # Condensation successes               : 0
% 0.22/0.53  # Termbank termtop insertions          : 7667
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.013 s
% 0.22/0.53  # System time              : 0.006 s
% 0.22/0.53  # Total time               : 0.019 s
% 0.22/0.53  # Maximum resident set size: 1544 pages
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.082 s
% 0.22/0.53  # System time              : 0.013 s
% 0.22/0.53  # Total time               : 0.095 s
% 0.22/0.53  # Maximum resident set size: 1668 pages
% 0.22/0.53  % E---3.1 exiting
% 0.22/0.54  % E---3.1 exiting
%------------------------------------------------------------------------------