TSTP Solution File: GRP748-4 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP748-4 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n014.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 17:50:33 EDT 2023

% Result   : Unsatisfiable 3.86s 0.95s
% Output   : CNFRefutation 3.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   36 (  30 unt;   4 nHn;   6 RR)
%            Number of literals    :   42 (  41 equ;   5 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   63 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(f11,axiom,
    ( mult(X1,X2) = mult(X2,X1)
    | mult(i(X1),mult(X1,X2)) = X2 ),
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f11) ).

cnf(f01,axiom,
    mult(X1,ld(X1,X2)) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f01) ).

cnf(f08,axiom,
    mult(mult(X1,X2),i(X2)) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f08) ).

cnf(f09,axiom,
    mult(X1,i(X1)) = unit,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f09) ).

cnf(f06,axiom,
    mult(unit,X1) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f06) ).

cnf(f07,axiom,
    mult(mult(mult(X1,X2),X3),X2) = mult(X1,mult(mult(X2,X3),X2)),
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f07) ).

cnf(f10,axiom,
    mult(i(X1),X1) = unit,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f10) ).

cnf(f02,axiom,
    ld(X1,mult(X1,X2)) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',f02) ).

cnf(goals,negated_conjecture,
    mult(mult(a,b),mult(c,a)) != mult(mult(a,mult(b,c)),a),
    file('/export/starexec/sandbox2/tmp/tmp.qruY0wqr1x/E---3.1_16540.p',goals) ).

cnf(c_0_9,axiom,
    ( mult(X1,X2) = mult(X2,X1)
    | mult(i(X1),mult(X1,X2)) = X2 ),
    f11 ).

cnf(c_0_10,axiom,
    mult(X1,ld(X1,X2)) = X2,
    f01 ).

cnf(c_0_11,axiom,
    mult(mult(X1,X2),i(X2)) = X1,
    f08 ).

cnf(c_0_12,plain,
    ( ld(X1,X2) = mult(i(X1),X2)
    | mult(ld(X1,X2),X1) = X2 ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_13,plain,
    ( ld(X1,X2) = mult(i(X1),X2)
    | ld(X1,X2) = mult(X2,i(X1)) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_14,plain,
    ( ld(X1,X2) = mult(X2,i(X1))
    | mult(i(X1),X2) != mult(X2,i(X1)) ),
    inference(ef,[status(thm)],[c_0_13]) ).

cnf(c_0_15,axiom,
    mult(X1,i(X1)) = unit,
    f09 ).

cnf(c_0_16,axiom,
    mult(unit,X1) = X1,
    f06 ).

cnf(c_0_17,axiom,
    mult(mult(mult(X1,X2),X3),X2) = mult(X1,mult(mult(X2,X3),X2)),
    f07 ).

cnf(c_0_18,axiom,
    mult(i(X1),X1) = unit,
    f10 ).

cnf(c_0_19,plain,
    ( mult(X1,mult(X2,i(X1))) = X2
    | mult(i(X1),X2) != mult(X2,i(X1)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_14]) ).

cnf(c_0_20,plain,
    i(i(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_15]),c_0_16]) ).

cnf(c_0_21,axiom,
    ld(X1,mult(X1,X2)) = X2,
    f02 ).

cnf(c_0_22,plain,
    mult(i(X1),mult(mult(X1,X2),X1)) = mult(X2,X1),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_16]) ).

cnf(c_0_23,plain,
    ld(i(X1),X2) = mult(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_12]),c_0_20]),c_0_10])]) ).

cnf(c_0_24,plain,
    ld(i(X1),mult(X2,X1)) = mult(mult(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_25,plain,
    mult(i(X1),mult(X1,X2)) = X2,
    inference(spm,[status(thm)],[c_0_10,c_0_23]) ).

cnf(c_0_26,plain,
    mult(mult(X1,mult(mult(X2,X3),X2)),i(X2)) = mult(mult(X1,X2),X3),
    inference(spm,[status(thm)],[c_0_11,c_0_17]) ).

cnf(c_0_27,plain,
    mult(mult(X1,X2),X1) = mult(X1,mult(X2,X1)),
    inference(rw,[status(thm)],[c_0_24,c_0_23]) ).

cnf(c_0_28,plain,
    mult(X1,i(mult(X2,X1))) = i(X2),
    inference(spm,[status(thm)],[c_0_11,c_0_25]) ).

cnf(c_0_29,plain,
    mult(mult(X1,i(X2)),mult(X2,mult(X3,X2))) = mult(mult(X1,X3),X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_26]),c_0_18]),c_0_16]),c_0_20]),c_0_27]) ).

cnf(c_0_30,plain,
    i(mult(X1,X2)) = mult(i(X2),i(X1)),
    inference(spm,[status(thm)],[c_0_25,c_0_28]) ).

cnf(c_0_31,negated_conjecture,
    mult(mult(a,b),mult(c,a)) != mult(mult(a,mult(b,c)),a),
    goals ).

cnf(c_0_32,plain,
    mult(mult(X1,i(X2)),mult(mult(X2,X3),X1)) = mult(X1,mult(X3,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_29]),c_0_30]),c_0_20]) ).

cnf(c_0_33,negated_conjecture,
    mult(mult(a,b),mult(c,a)) != mult(a,mult(mult(b,c),a)),
    inference(rw,[status(thm)],[c_0_31,c_0_27]) ).

cnf(c_0_34,plain,
    mult(mult(X1,X2),mult(X3,X1)) = mult(X1,mult(mult(X2,X3),X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_25]),c_0_20]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP748-4 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n014.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 02:39:19 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.21/0.49  Running first-order model finding
% 0.21/0.49  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.qruY0wqr1x/E---3.1_16540.p
% 3.86/0.95  # Version: 3.1pre001
% 3.86/0.95  # Preprocessing class: FSSSSMSSSSSNFFN.
% 3.86/0.95  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 3.86/0.95  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 3.86/0.95  # Starting new_bool_3 with 300s (1) cores
% 3.86/0.95  # Starting new_bool_1 with 300s (1) cores
% 3.86/0.95  # Starting sh5l with 300s (1) cores
% 3.86/0.95  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 16674 completed with status 0
% 3.86/0.95  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 3.86/0.95  # Preprocessing class: FSSSSMSSSSSNFFN.
% 3.86/0.95  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 3.86/0.95  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 3.86/0.95  # No SInE strategy applied
% 3.86/0.95  # Search class: FGUPM-FFSF21-MFFFFFNN
% 3.86/0.95  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 3.86/0.95  # Starting G-E--_208_C12_00_F1_SE_CS_PI_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 3.86/0.95  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 3.86/0.95  # Starting new_bool_3 with 136s (1) cores
% 3.86/0.95  # Starting new_bool_1 with 136s (1) cores
% 3.86/0.95  # Starting sh5l with 136s (1) cores
% 3.86/0.95  # G-E--_208_C12_00_F1_SE_CS_PI_SP_PS_S5PRR_RG_S04AN with pid 16678 completed with status 0
% 3.86/0.95  # Result found by G-E--_208_C12_00_F1_SE_CS_PI_SP_PS_S5PRR_RG_S04AN
% 3.86/0.95  # Preprocessing class: FSSSSMSSSSSNFFN.
% 3.86/0.95  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 3.86/0.95  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 3.86/0.95  # No SInE strategy applied
% 3.86/0.95  # Search class: FGUPM-FFSF21-MFFFFFNN
% 3.86/0.95  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 3.86/0.95  # Starting G-E--_208_C12_00_F1_SE_CS_PI_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 3.86/0.95  # Preprocessing time       : 0.001 s
% 3.86/0.95  # Presaturation interreduction done
% 3.86/0.95  
% 3.86/0.95  # Proof found!
% 3.86/0.95  # SZS status Unsatisfiable
% 3.86/0.95  # SZS output start CNFRefutation
% See solution above
% 3.86/0.95  # Parsed axioms                        : 12
% 3.86/0.95  # Removed by relevancy pruning/SinE    : 0
% 3.86/0.95  # Initial clauses                      : 12
% 3.86/0.95  # Removed in clause preprocessing      : 0
% 3.86/0.95  # Initial clauses in saturation        : 12
% 3.86/0.95  # Processed clauses                    : 969
% 3.86/0.95  # ...of these trivial                  : 169
% 3.86/0.95  # ...subsumed                          : 519
% 3.86/0.95  # ...remaining for further processing  : 281
% 3.86/0.95  # Other redundant clauses eliminated   : 0
% 3.86/0.95  # Clauses deleted for lack of memory   : 0
% 3.86/0.95  # Backward-subsumed                    : 9
% 3.86/0.95  # Backward-rewritten                   : 91
% 3.86/0.95  # Generated clauses                    : 25411
% 3.86/0.95  # ...of the previous two non-redundant : 18813
% 3.86/0.95  # ...aggressively subsumed             : 0
% 3.86/0.95  # Contextual simplify-reflections      : 0
% 3.86/0.95  # Paramodulations                      : 25398
% 3.86/0.95  # Factorizations                       : 2
% 3.86/0.95  # NegExts                              : 0
% 3.86/0.95  # Equation resolutions                 : 11
% 3.86/0.95  # Total rewrite steps                  : 122661
% 3.86/0.95  # Propositional unsat checks           : 0
% 3.86/0.95  #    Propositional check models        : 0
% 3.86/0.95  #    Propositional check unsatisfiable : 0
% 3.86/0.95  #    Propositional clauses             : 0
% 3.86/0.95  #    Propositional clauses after purity: 0
% 3.86/0.95  #    Propositional unsat core size     : 0
% 3.86/0.95  #    Propositional preprocessing time  : 0.000
% 3.86/0.95  #    Propositional encoding time       : 0.000
% 3.86/0.95  #    Propositional solver time         : 0.000
% 3.86/0.95  #    Success case prop preproc time    : 0.000
% 3.86/0.95  #    Success case prop encoding time   : 0.000
% 3.86/0.95  #    Success case prop solver time     : 0.000
% 3.86/0.95  # Current number of processed clauses  : 169
% 3.86/0.95  #    Positive orientable unit clauses  : 95
% 3.86/0.95  #    Positive unorientable unit clauses: 0
% 3.86/0.95  #    Negative unit clauses             : 0
% 3.86/0.95  #    Non-unit-clauses                  : 74
% 3.86/0.95  # Current number of unprocessed clauses: 15612
% 3.86/0.95  # ...number of literals in the above   : 22954
% 3.86/0.95  # Current number of archived formulas  : 0
% 3.86/0.95  # Current number of archived clauses   : 112
% 3.86/0.95  # Clause-clause subsumption calls (NU) : 10397
% 3.86/0.95  # Rec. Clause-clause subsumption calls : 7470
% 3.86/0.95  # Non-unit clause-clause subsumptions  : 519
% 3.86/0.95  # Unit Clause-clause subsumption calls : 147
% 3.86/0.95  # Rewrite failures with RHS unbound    : 0
% 3.86/0.95  # BW rewrite match attempts            : 880
% 3.86/0.95  # BW rewrite match successes           : 82
% 3.86/0.95  # Condensation attempts                : 0
% 3.86/0.95  # Condensation successes               : 0
% 3.86/0.95  # Termbank termtop insertions          : 561790
% 3.86/0.95  
% 3.86/0.95  # -------------------------------------------------
% 3.86/0.95  # User time                : 0.419 s
% 3.86/0.95  # System time              : 0.023 s
% 3.86/0.95  # Total time               : 0.442 s
% 3.86/0.95  # Maximum resident set size: 1556 pages
% 3.86/0.95  
% 3.86/0.95  # -------------------------------------------------
% 3.86/0.95  # User time                : 2.172 s
% 3.86/0.95  # System time              : 0.045 s
% 3.86/0.95  # Total time               : 2.217 s
% 3.86/0.95  # Maximum resident set size: 1672 pages
% 3.86/0.95  % E---3.1 exiting
%------------------------------------------------------------------------------