TSTP Solution File: BOO013-3 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n015.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 17:18:09 EDT 2023

% Result   : Unsatisfiable 0.18s 0.46s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   47 (  29 unt;   0 nHn;  36 RR)
%            Number of literals    :   79 (  12 equ;  34 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   80 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(distributivity1,axiom,
    ( sum(X3,X5,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ product(X1,X6,X7) ),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',distributivity1) ).

cnf(multiplicative_identity2,axiom,
    product(X1,multiplicative_identity,X1),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',multiplicative_identity2) ).

cnf(commutativity_of_addition,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',commutativity_of_addition) ).

cnf(sum_to_multiplicative_identity2,negated_conjecture,
    sum(x,z,multiplicative_identity),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',sum_to_multiplicative_identity2) ).

cnf(commutativity_of_multiplication,axiom,
    ( product(X2,X1,X3)
    | ~ product(X1,X2,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',commutativity_of_multiplication) ).

cnf(product_to_additive_identity1,negated_conjecture,
    product(x,y,additive_identity),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',product_to_additive_identity1) ).

cnf(sum_to_multiplicative_identity1,negated_conjecture,
    sum(x,y,multiplicative_identity),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',sum_to_multiplicative_identity1) ).

cnf(addition_is_well_defined,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',addition_is_well_defined) ).

cnf(additive_identity2,axiom,
    sum(X1,additive_identity,X1),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',additive_identity2) ).

cnf(product_to_additive_identity2,negated_conjecture,
    product(x,z,additive_identity),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',product_to_additive_identity2) ).

cnf(multiplication_is_well_defined,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',multiplication_is_well_defined) ).

cnf(closure_of_multiplication,axiom,
    product(X1,X2,multiply(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',closure_of_multiplication) ).

cnf(closure_of_addition,axiom,
    sum(X1,X2,add(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',closure_of_addition) ).

cnf(prove_both_inverse_are_equal,negated_conjecture,
    y != z,
    file('/export/starexec/sandbox2/tmp/tmp.yqDRPh8BLh/E---3.1_26674.p',prove_both_inverse_are_equal) ).

cnf(c_0_14,axiom,
    ( sum(X3,X5,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ product(X1,X6,X7) ),
    distributivity1 ).

cnf(c_0_15,axiom,
    product(X1,multiplicative_identity,X1),
    multiplicative_identity2 ).

cnf(c_0_16,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    commutativity_of_addition ).

cnf(c_0_17,negated_conjecture,
    sum(x,z,multiplicative_identity),
    sum_to_multiplicative_identity2 ).

cnf(c_0_18,plain,
    ( sum(X1,X2,X3)
    | ~ product(X3,X4,X2)
    | ~ product(X3,X5,X1)
    | ~ sum(X5,X4,multiplicative_identity) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,negated_conjecture,
    sum(z,x,multiplicative_identity),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_20,axiom,
    ( product(X2,X1,X3)
    | ~ product(X1,X2,X3) ),
    commutativity_of_multiplication ).

cnf(c_0_21,negated_conjecture,
    product(x,y,additive_identity),
    product_to_additive_identity1 ).

cnf(c_0_22,negated_conjecture,
    sum(x,y,multiplicative_identity),
    sum_to_multiplicative_identity1 ).

cnf(c_0_23,negated_conjecture,
    ( sum(X1,X2,X3)
    | ~ product(X3,x,X2)
    | ~ product(X3,z,X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    product(y,x,additive_identity),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_25,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    addition_is_well_defined ).

cnf(c_0_26,axiom,
    sum(X1,additive_identity,X1),
    additive_identity2 ).

cnf(c_0_27,negated_conjecture,
    sum(y,x,multiplicative_identity),
    inference(spm,[status(thm)],[c_0_16,c_0_22]) ).

cnf(c_0_28,negated_conjecture,
    product(x,z,additive_identity),
    product_to_additive_identity2 ).

cnf(c_0_29,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    multiplication_is_well_defined ).

cnf(c_0_30,axiom,
    product(X1,X2,multiply(X1,X2)),
    closure_of_multiplication ).

cnf(c_0_31,axiom,
    sum(X1,X2,add(X1,X2)),
    closure_of_addition ).

cnf(c_0_32,negated_conjecture,
    ( sum(X1,additive_identity,y)
    | ~ product(y,z,X1) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_33,plain,
    ( X1 = X2
    | ~ sum(X2,additive_identity,X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_34,negated_conjecture,
    ( sum(X1,X2,X3)
    | ~ product(X3,x,X2)
    | ~ product(X3,y,X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_27]) ).

cnf(c_0_35,negated_conjecture,
    product(z,x,additive_identity),
    inference(spm,[status(thm)],[c_0_20,c_0_28]) ).

cnf(c_0_36,plain,
    ( X1 = multiply(X2,X3)
    | ~ product(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_37,plain,
    product(X1,X2,multiply(X2,X1)),
    inference(spm,[status(thm)],[c_0_20,c_0_30]) ).

cnf(c_0_38,plain,
    ( X1 = add(X2,X3)
    | ~ sum(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_31]) ).

cnf(c_0_39,negated_conjecture,
    sum(multiply(y,z),additive_identity,y),
    inference(spm,[status(thm)],[c_0_32,c_0_30]) ).

cnf(c_0_40,plain,
    add(X1,additive_identity) = X1,
    inference(spm,[status(thm)],[c_0_33,c_0_31]) ).

cnf(c_0_41,negated_conjecture,
    ( sum(X1,additive_identity,z)
    | ~ product(z,y,X1) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_42,plain,
    multiply(X1,X2) = multiply(X2,X1),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_43,negated_conjecture,
    multiply(y,z) = y,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_40]) ).

cnf(c_0_44,negated_conjecture,
    sum(y,additive_identity,z),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_30]),c_0_42]),c_0_43]) ).

cnf(c_0_45,negated_conjecture,
    y != z,
    prove_both_inverse_are_equal ).

cnf(c_0_46,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_44]),c_0_40]),c_0_45]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem    : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% 0.05/0.11  % Command    : run_E %s %d THM
% 0.10/0.32  % Computer : n015.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 2400
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Mon Oct  2 20:59:01 EDT 2023
% 0.10/0.32  % CPUTime    : 
% 0.18/0.43  Running first-order theorem proving
% 0.18/0.43  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.yqDRPh8BLh/E---3.1_26674.p
% 0.18/0.46  # Version: 3.1pre001
% 0.18/0.46  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.46  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.46  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.46  # Starting new_bool_1 with 300s (1) cores
% 0.18/0.46  # Starting sh5l with 300s (1) cores
% 0.18/0.46  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 26762 completed with status 0
% 0.18/0.46  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.18/0.46  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.46  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.46  # No SInE strategy applied
% 0.18/0.46  # Search class: FHUSM-FFMS21-SFFFFFNN
% 0.18/0.46  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.18/0.46  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 811s (1) cores
% 0.18/0.46  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.18/0.46  # Starting new_bool_3 with 136s (1) cores
% 0.18/0.46  # Starting new_bool_1 with 136s (1) cores
% 0.18/0.46  # Starting sh5l with 136s (1) cores
% 0.18/0.46  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 26769 completed with status 0
% 0.18/0.46  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.18/0.46  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.46  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.46  # No SInE strategy applied
% 0.18/0.46  # Search class: FHUSM-FFMS21-SFFFFFNN
% 0.18/0.46  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.18/0.46  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 811s (1) cores
% 0.18/0.46  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.18/0.46  # Preprocessing time       : 0.001 s
% 0.18/0.46  # Presaturation interreduction done
% 0.18/0.46  
% 0.18/0.46  # Proof found!
% 0.18/0.46  # SZS status Unsatisfiable
% 0.18/0.46  # SZS output start CNFRefutation
% See solution above
% 0.18/0.46  # Parsed axioms                        : 28
% 0.18/0.46  # Removed by relevancy pruning/SinE    : 0
% 0.18/0.46  # Initial clauses                      : 28
% 0.18/0.46  # Removed in clause preprocessing      : 0
% 0.18/0.46  # Initial clauses in saturation        : 28
% 0.18/0.46  # Processed clauses                    : 383
% 0.18/0.46  # ...of these trivial                  : 37
% 0.18/0.46  # ...subsumed                          : 112
% 0.18/0.46  # ...remaining for further processing  : 234
% 0.18/0.46  # Other redundant clauses eliminated   : 0
% 0.18/0.46  # Clauses deleted for lack of memory   : 0
% 0.18/0.46  # Backward-subsumed                    : 1
% 0.18/0.46  # Backward-rewritten                   : 10
% 0.18/0.46  # Generated clauses                    : 916
% 0.18/0.46  # ...of the previous two non-redundant : 709
% 0.18/0.46  # ...aggressively subsumed             : 0
% 0.18/0.46  # Contextual simplify-reflections      : 0
% 0.18/0.46  # Paramodulations                      : 916
% 0.18/0.46  # Factorizations                       : 0
% 0.18/0.46  # NegExts                              : 0
% 0.18/0.46  # Equation resolutions                 : 0
% 0.18/0.46  # Total rewrite steps                  : 356
% 0.18/0.46  # Propositional unsat checks           : 0
% 0.18/0.46  #    Propositional check models        : 0
% 0.18/0.46  #    Propositional check unsatisfiable : 0
% 0.18/0.46  #    Propositional clauses             : 0
% 0.18/0.46  #    Propositional clauses after purity: 0
% 0.18/0.46  #    Propositional unsat core size     : 0
% 0.18/0.46  #    Propositional preprocessing time  : 0.000
% 0.18/0.46  #    Propositional encoding time       : 0.000
% 0.18/0.46  #    Propositional solver time         : 0.000
% 0.18/0.46  #    Success case prop preproc time    : 0.000
% 0.18/0.46  #    Success case prop encoding time   : 0.000
% 0.18/0.46  #    Success case prop solver time     : 0.000
% 0.18/0.46  # Current number of processed clauses  : 195
% 0.18/0.46  #    Positive orientable unit clauses  : 47
% 0.18/0.46  #    Positive unorientable unit clauses: 2
% 0.18/0.46  #    Negative unit clauses             : 1
% 0.18/0.46  #    Non-unit-clauses                  : 145
% 0.18/0.46  # Current number of unprocessed clauses: 364
% 0.18/0.46  # ...number of literals in the above   : 1183
% 0.18/0.46  # Current number of archived formulas  : 0
% 0.18/0.46  # Current number of archived clauses   : 39
% 0.18/0.46  # Clause-clause subsumption calls (NU) : 3666
% 0.18/0.46  # Rec. Clause-clause subsumption calls : 3019
% 0.18/0.46  # Non-unit clause-clause subsumptions  : 111
% 0.18/0.46  # Unit Clause-clause subsumption calls : 2
% 0.18/0.46  # Rewrite failures with RHS unbound    : 0
% 0.18/0.46  # BW rewrite match attempts            : 159
% 0.18/0.46  # BW rewrite match successes           : 48
% 0.18/0.46  # Condensation attempts                : 0
% 0.18/0.46  # Condensation successes               : 0
% 0.18/0.46  # Termbank termtop insertions          : 10668
% 0.18/0.46  
% 0.18/0.46  # -------------------------------------------------
% 0.18/0.46  # User time                : 0.018 s
% 0.18/0.46  # System time              : 0.004 s
% 0.18/0.46  # Total time               : 0.021 s
% 0.18/0.46  # Maximum resident set size: 1636 pages
% 0.18/0.46  
% 0.18/0.46  # -------------------------------------------------
% 0.18/0.46  # User time                : 0.098 s
% 0.18/0.46  # System time              : 0.007 s
% 0.18/0.46  # Total time               : 0.105 s
% 0.18/0.46  # Maximum resident set size: 1692 pages
% 0.18/0.46  % E---3.1 exiting
% 0.18/0.46  % E---3.1 exiting
%------------------------------------------------------------------------------