TSTP Solution File: GRP094-1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP094-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n008.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 17:45:19 EDT 2023

% Result   : Unsatisfiable 0.20s 0.53s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   36 (  29 unt;   0 nHn;  10 RR)
%            Number of literals    :   50 (  49 equ;  23 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  10 con; 0-2 aty)
%            Number of variables   :   54 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    divide(divide(identity,divide(X1,X2)),divide(divide(X2,X3),X1)) = X3,
    file('/export/starexec/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p',single_axiom) ).

cnf(identity,axiom,
    identity = divide(X1,X1),
    file('/export/starexec/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p',identity) ).

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/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p',prove_these_axioms) ).

cnf(inverse,axiom,
    inverse(X1) = divide(identity,X1),
    file('/export/starexec/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p',inverse) ).

cnf(multiply,axiom,
    multiply(X1,X2) = divide(X1,divide(identity,X2)),
    file('/export/starexec/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p',multiply) ).

cnf(c_0_5,axiom,
    divide(divide(identity,divide(X1,X2)),divide(divide(X2,X3),X1)) = X3,
    single_axiom ).

cnf(c_0_6,axiom,
    identity = divide(X1,X1),
    identity ).

cnf(c_0_7,plain,
    divide(identity,divide(divide(X1,X2),X1)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_6]) ).

cnf(c_0_8,plain,
    divide(identity,divide(identity,X1)) = X1,
    inference(spm,[status(thm)],[c_0_7,c_0_6]) ).

cnf(c_0_9,plain,
    divide(identity,divide(X1,identity)) = divide(identity,X1),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_10,plain,
    divide(X1,identity) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_9]),c_0_9]),c_0_8]) ).

cnf(c_0_11,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_12,axiom,
    inverse(X1) = divide(identity,X1),
    inverse ).

cnf(c_0_13,axiom,
    multiply(X1,X2) = divide(X1,divide(identity,X2)),
    multiply ).

cnf(c_0_14,plain,
    divide(X1,divide(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_10]),c_0_8]) ).

cnf(c_0_15,negated_conjecture,
    ( divide(b4,divide(identity,a4)) != divide(a4,divide(identity,b4))
    | divide(divide(divide(identity,b2),divide(identity,b2)),divide(identity,a2)) != a2
    | divide(divide(identity,b1),divide(identity,b1)) != divide(divide(identity,a1),divide(identity,a1))
    | divide(divide(a3,divide(identity,b3)),divide(identity,c3)) != divide(a3,divide(identity,divide(b3,divide(identity,c3)))) ),
    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)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_11,c_0_12]),c_0_12]),c_0_12]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]),c_0_13]) ).

cnf(c_0_16,plain,
    divide(divide(X1,X2),X1) = divide(identity,X2),
    inference(spm,[status(thm)],[c_0_14,c_0_7]) ).

cnf(c_0_17,negated_conjecture,
    ( divide(divide(a3,divide(identity,b3)),divide(identity,c3)) != divide(a3,divide(identity,divide(b3,divide(identity,c3))))
    | divide(a4,divide(identity,b4)) != divide(b4,divide(identity,a4))
    | divide(identity,divide(identity,a2)) != a2 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_6]),c_0_6]),c_0_6])]) ).

cnf(c_0_18,plain,
    divide(divide(X1,X2),divide(identity,X2)) = X1,
    inference(spm,[status(thm)],[c_0_14,c_0_16]) ).

cnf(c_0_19,plain,
    divide(identity,divide(X1,X2)) = divide(X2,X1),
    inference(spm,[status(thm)],[c_0_16,c_0_14]) ).

cnf(c_0_20,negated_conjecture,
    ( divide(divide(a3,divide(identity,b3)),divide(identity,c3)) != divide(a3,divide(identity,divide(b3,divide(identity,c3))))
    | divide(a4,divide(identity,b4)) != divide(b4,divide(identity,a4)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_17,c_0_8])]) ).

cnf(c_0_21,plain,
    divide(divide(identity,X1),divide(identity,X2)) = divide(X2,X1),
    inference(spm,[status(thm)],[c_0_18,c_0_16]) ).

cnf(c_0_22,plain,
    divide(divide(X1,X2),divide(divide(X1,X3),X2)) = X3,
    inference(rw,[status(thm)],[c_0_5,c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    ( divide(divide(a3,divide(identity,b3)),divide(identity,c3)) != divide(a3,divide(divide(identity,c3),b3))
    | divide(a4,divide(identity,b4)) != divide(b4,divide(identity,a4)) ),
    inference(rw,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_24,plain,
    divide(divide(identity,X1),X2) = divide(divide(identity,X2),X1),
    inference(spm,[status(thm)],[c_0_21,c_0_14]) ).

cnf(c_0_25,plain,
    divide(X1,divide(X2,divide(X3,X1))) = divide(X3,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_22]),c_0_19]) ).

cnf(c_0_26,negated_conjecture,
    ( divide(divide(a3,divide(identity,b3)),divide(identity,c3)) != divide(a3,divide(divide(identity,b3),c3))
    | divide(a4,divide(identity,b4)) != divide(b4,divide(identity,a4)) ),
    inference(rw,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_27,plain,
    divide(X1,divide(identity,X2)) = divide(X2,divide(identity,X1)),
    inference(spm,[status(thm)],[c_0_21,c_0_14]) ).

cnf(c_0_28,plain,
    divide(divide(identity,X1),divide(X2,X3)) = divide(divide(X3,X2),X1),
    inference(spm,[status(thm)],[c_0_21,c_0_19]) ).

cnf(c_0_29,plain,
    divide(X1,divide(X2,divide(identity,X3))) = divide(divide(X1,X3),X2),
    inference(spm,[status(thm)],[c_0_25,c_0_16]) ).

cnf(c_0_30,negated_conjecture,
    divide(c3,divide(divide(identity,a3),b3)) != divide(a3,divide(divide(identity,b3),c3)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_26,c_0_27]),c_0_19]),c_0_24]),c_0_27])]) ).

cnf(c_0_31,plain,
    divide(X1,divide(X2,X3)) = divide(X3,divide(X2,X1)),
    inference(spm,[status(thm)],[c_0_14,c_0_25]) ).

cnf(c_0_32,plain,
    divide(divide(divide(identity,X1),X2),X3) = divide(divide(divide(identity,X2),X3),X1),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_33,negated_conjecture,
    divide(b3,divide(divide(identity,a3),c3)) != divide(a3,divide(divide(identity,b3),c3)),
    inference(rw,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_34,plain,
    divide(X1,divide(divide(identity,X2),X3)) = divide(X2,divide(divide(identity,X3),X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_32]),c_0_19]) ).

cnf(c_0_35,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_33,c_0_34]),c_0_24])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GRP094-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.07/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 2400
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Oct  3 02:58:43 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 0.20/0.48  Running first-order model finding
% 0.20/0.48  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.CSDIWf5UF2/E---3.1_29011.p
% 0.20/0.53  # Version: 3.1pre001
% 0.20/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.20/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.53  # Starting sh5l with 300s (1) cores
% 0.20/0.53  # G----_0031_C18_F1_SE_CS_SP_S0Y with pid 29114 completed with status 0
% 0.20/0.53  # Result found by G----_0031_C18_F1_SE_CS_SP_S0Y
% 0.20/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.20/0.53  # No SInE strategy applied
% 0.20/0.53  # Search class: FUHPS-FFSF22-MFFFFFNN
% 0.20/0.53  # partial match(1): FUUPS-FFSF22-MFFFFFNN
% 0.20/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.53  # Starting G-E--_208_C18_F1_AE_CS_SP_S0Y with 811s (1) cores
% 0.20/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 151s (1) cores
% 0.20/0.53  # Starting new_bool_3 with 136s (1) cores
% 0.20/0.53  # Starting new_bool_1 with 136s (1) cores
% 0.20/0.53  # Starting sh5l with 136s (1) cores
% 0.20/0.53  # G-E--_208_C18_F1_AE_CS_SP_S0Y with pid 29118 completed with status 0
% 0.20/0.53  # Result found by G-E--_208_C18_F1_AE_CS_SP_S0Y
% 0.20/0.53  # Preprocessing class: FSSSSMSMSSSNFFN.
% 0.20/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.53  # Starting G----_0031_C18_F1_SE_CS_SP_S0Y with 1500s (5) cores
% 0.20/0.53  # No SInE strategy applied
% 0.20/0.53  # Search class: FUHPS-FFSF22-MFFFFFNN
% 0.20/0.53  # partial match(1): FUUPS-FFSF22-MFFFFFNN
% 0.20/0.53  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.53  # Starting G-E--_208_C18_F1_AE_CS_SP_S0Y with 811s (1) cores
% 0.20/0.53  # Preprocessing time       : 0.001 s
% 0.20/0.53  
% 0.20/0.53  # Proof found!
% 0.20/0.53  # SZS status Unsatisfiable
% 0.20/0.53  # SZS output start CNFRefutation
% See solution above
% 0.20/0.53  # Parsed axioms                        : 5
% 0.20/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.53  # Initial clauses                      : 5
% 0.20/0.53  # Removed in clause preprocessing      : 2
% 0.20/0.53  # Initial clauses in saturation        : 3
% 0.20/0.53  # Processed clauses                    : 321
% 0.20/0.53  # ...of these trivial                  : 60
% 0.20/0.53  # ...subsumed                          : 210
% 0.20/0.53  # ...remaining for further processing  : 51
% 0.20/0.53  # Other redundant clauses eliminated   : 0
% 0.20/0.53  # Clauses deleted for lack of memory   : 0
% 0.20/0.53  # Backward-subsumed                    : 2
% 0.20/0.53  # Backward-rewritten                   : 25
% 0.20/0.53  # Generated clauses                    : 3365
% 0.20/0.53  # ...of the previous two non-redundant : 2361
% 0.20/0.53  # ...aggressively subsumed             : 0
% 0.20/0.53  # Contextual simplify-reflections      : 0
% 0.20/0.53  # Paramodulations                      : 3365
% 0.20/0.53  # Factorizations                       : 0
% 0.20/0.53  # NegExts                              : 0
% 0.20/0.53  # Equation resolutions                 : 0
% 0.20/0.53  # Total rewrite steps                  : 3299
% 0.20/0.53  # Propositional unsat checks           : 0
% 0.20/0.53  #    Propositional check models        : 0
% 0.20/0.53  #    Propositional check unsatisfiable : 0
% 0.20/0.53  #    Propositional clauses             : 0
% 0.20/0.53  #    Propositional clauses after purity: 0
% 0.20/0.53  #    Propositional unsat core size     : 0
% 0.20/0.53  #    Propositional preprocessing time  : 0.000
% 0.20/0.53  #    Propositional encoding time       : 0.000
% 0.20/0.53  #    Propositional solver time         : 0.000
% 0.20/0.53  #    Success case prop preproc time    : 0.000
% 0.20/0.53  #    Success case prop encoding time   : 0.000
% 0.20/0.53  #    Success case prop solver time     : 0.000
% 0.20/0.53  # Current number of processed clauses  : 24
% 0.20/0.53  #    Positive orientable unit clauses  : 17
% 0.20/0.53  #    Positive unorientable unit clauses: 7
% 0.20/0.53  #    Negative unit clauses             : 0
% 0.20/0.53  #    Non-unit-clauses                  : 0
% 0.20/0.53  # Current number of unprocessed clauses: 1826
% 0.20/0.53  # ...number of literals in the above   : 1826
% 0.20/0.53  # Current number of archived formulas  : 0
% 0.20/0.53  # Current number of archived clauses   : 29
% 0.20/0.53  # Clause-clause subsumption calls (NU) : 0
% 0.20/0.53  # Rec. Clause-clause subsumption calls : 0
% 0.20/0.53  # Non-unit clause-clause subsumptions  : 0
% 0.20/0.53  # Unit Clause-clause subsumption calls : 37
% 0.20/0.53  # Rewrite failures with RHS unbound    : 0
% 0.20/0.53  # BW rewrite match attempts            : 176
% 0.20/0.53  # BW rewrite match successes           : 130
% 0.20/0.53  # Condensation attempts                : 0
% 0.20/0.53  # Condensation successes               : 0
% 0.20/0.53  # Termbank termtop insertions          : 33062
% 0.20/0.53  
% 0.20/0.53  # -------------------------------------------------
% 0.20/0.53  # User time                : 0.032 s
% 0.20/0.53  # System time              : 0.009 s
% 0.20/0.53  # Total time               : 0.041 s
% 0.20/0.53  # Maximum resident set size: 1668 pages
% 0.20/0.53  
% 0.20/0.53  # -------------------------------------------------
% 0.20/0.53  # User time                : 0.169 s
% 0.20/0.53  # System time              : 0.016 s
% 0.20/0.53  # Total time               : 0.185 s
% 0.20/0.53  # Maximum resident set size: 1672 pages
% 0.20/0.53  % E---3.1 exiting
%------------------------------------------------------------------------------