TSTP Solution File: LAT225-1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : LAT225-1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n024.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 : 300s
% WCLimit  : 300s
% DateTime : Sat May  4 08:16:21 EDT 2024

% Result   : Unsatisfiable 57.51s 7.75s
% Output   : CNFRefutation 57.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   69 (  60 unt;   0 nHn;  28 RR)
%            Number of literals    :   83 (  82 equ;  18 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    8 (   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   :   98 (  13 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(equation_H10,axiom,
    meet(X1,join(X2,meet(X1,X3))) = meet(X1,join(X2,meet(X3,join(X1,meet(X2,X3))))),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',equation_H10) ).

cnf(commutativity_of_join,axiom,
    join(X1,X2) = join(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',commutativity_of_join) ).

cnf(absorption1,axiom,
    meet(X1,join(X1,X2)) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',absorption1) ).

cnf(complement_join,axiom,
    join(X1,complement(X1)) = one,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',complement_join) ).

cnf(absorption2,axiom,
    join(X1,meet(X1,X2)) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',absorption2) ).

cnf(commutativity_of_meet,axiom,
    meet(X1,X2) = meet(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',commutativity_of_meet) ).

cnf(prove_distributivity_hypothesis,hypothesis,
    meet(b,a) = a,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',prove_distributivity_hypothesis) ).

cnf(associativity_of_join,axiom,
    join(join(X1,X2),X3) = join(X1,join(X2,X3)),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',associativity_of_join) ).

cnf(idempotence_of_join,axiom,
    join(X1,X1) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',idempotence_of_join) ).

cnf(meet_join_complement,axiom,
    ( complement(X1) = X2
    | meet(X1,X2) != zero
    | join(X1,X2) != one ),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',meet_join_complement) ).

cnf(associativity_of_meet,axiom,
    meet(meet(X1,X2),X3) = meet(X1,meet(X2,X3)),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',associativity_of_meet) ).

cnf(complement_meet,axiom,
    meet(X1,complement(X1)) = zero,
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',complement_meet) ).

cnf(prove_distributivity,negated_conjecture,
    join(complement(b),complement(a)) != complement(a),
    file('/export/starexec/sandbox2/tmp/tmp.nB7hsbgJmw/E---3.1_12905.p',prove_distributivity) ).

cnf(c_0_13,axiom,
    meet(X1,join(X2,meet(X1,X3))) = meet(X1,join(X2,meet(X3,join(X1,meet(X2,X3))))),
    equation_H10 ).

cnf(c_0_14,axiom,
    join(X1,X2) = join(X2,X1),
    commutativity_of_join ).

cnf(c_0_15,axiom,
    meet(X1,join(X1,X2)) = X1,
    absorption1 ).

cnf(c_0_16,axiom,
    join(X1,complement(X1)) = one,
    complement_join ).

cnf(c_0_17,axiom,
    join(X1,meet(X1,X2)) = X1,
    absorption2 ).

cnf(c_0_18,axiom,
    meet(X1,X2) = meet(X2,X1),
    commutativity_of_meet ).

cnf(c_0_19,hypothesis,
    meet(b,a) = a,
    prove_distributivity_hypothesis ).

cnf(c_0_20,axiom,
    join(join(X1,X2),X3) = join(X1,join(X2,X3)),
    associativity_of_join ).

cnf(c_0_21,axiom,
    join(X1,X1) = X1,
    idempotence_of_join ).

cnf(c_0_22,plain,
    meet(X1,join(X2,meet(X3,join(meet(X2,X3),X1)))) = meet(X1,join(X2,meet(X1,X3))),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_23,plain,
    meet(X1,one) = X1,
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_24,plain,
    join(X1,meet(X2,X1)) = X1,
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_25,hypothesis,
    meet(a,b) = a,
    inference(rw,[status(thm)],[c_0_19,c_0_18]) ).

cnf(c_0_26,plain,
    join(X1,join(X1,X2)) = join(X1,X2),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_27,plain,
    ( complement(X1) = X2
    | meet(X1,X2) != zero
    | join(X1,X2) != one ),
    inference(fof_simplification,[status(thm)],[meet_join_complement]) ).

cnf(c_0_28,plain,
    meet(complement(meet(X1,X2)),join(X1,meet(X2,complement(meet(X1,X2))))) = meet(join(X1,X2),complement(meet(X1,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_16]),c_0_23]),c_0_18]),c_0_18]) ).

cnf(c_0_29,hypothesis,
    join(a,b) = b,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_14]) ).

cnf(c_0_30,plain,
    join(X1,join(X2,X3)) = join(X2,join(X1,X3)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_14]),c_0_20]) ).

cnf(c_0_31,plain,
    join(X1,one) = one,
    inference(spm,[status(thm)],[c_0_26,c_0_16]) ).

cnf(c_0_32,plain,
    ( complement(X1) = X2
    | meet(X1,X2) != zero
    | join(X1,X2) != one ),
    c_0_27 ).

cnf(c_0_33,axiom,
    meet(meet(X1,X2),X3) = meet(X1,meet(X2,X3)),
    associativity_of_meet ).

cnf(c_0_34,axiom,
    meet(X1,complement(X1)) = zero,
    complement_meet ).

cnf(c_0_35,hypothesis,
    meet(complement(a),join(a,meet(b,complement(a)))) = meet(b,complement(a)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_25]),c_0_29]) ).

cnf(c_0_36,plain,
    join(X1,join(X2,meet(X3,X1))) = join(X2,X1),
    inference(spm,[status(thm)],[c_0_30,c_0_24]) ).

cnf(c_0_37,plain,
    meet(one,X1) = X1,
    inference(spm,[status(thm)],[c_0_18,c_0_23]) ).

cnf(c_0_38,plain,
    join(X1,join(complement(X1),X2)) = join(one,X2),
    inference(spm,[status(thm)],[c_0_20,c_0_16]) ).

cnf(c_0_39,plain,
    join(one,X1) = one,
    inference(spm,[status(thm)],[c_0_14,c_0_31]) ).

cnf(c_0_40,plain,
    join(X1,join(X2,X1)) = join(X2,X1),
    inference(spm,[status(thm)],[c_0_26,c_0_14]) ).

cnf(c_0_41,plain,
    ( complement(X1) = X2
    | meet(X2,X1) != zero
    | join(X1,X2) != one ),
    inference(spm,[status(thm)],[c_0_32,c_0_18]) ).

cnf(c_0_42,plain,
    meet(X1,meet(X2,X3)) = meet(X3,meet(X1,X2)),
    inference(spm,[status(thm)],[c_0_18,c_0_33]) ).

cnf(c_0_43,plain,
    meet(X1,meet(X2,complement(meet(X1,X2)))) = zero,
    inference(spm,[status(thm)],[c_0_34,c_0_33]) ).

cnf(c_0_44,hypothesis,
    meet(complement(meet(b,complement(a))),join(complement(a),meet(join(a,meet(b,complement(a))),complement(meet(b,complement(a)))))) = complement(meet(b,complement(a))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_35]),c_0_36]),c_0_16]),c_0_37]) ).

cnf(c_0_45,plain,
    join(X1,join(complement(X1),X2)) = one,
    inference(rw,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_46,plain,
    join(X1,join(X2,join(X3,X1))) = join(X2,join(X3,X1)),
    inference(spm,[status(thm)],[c_0_40,c_0_20]) ).

cnf(c_0_47,plain,
    ( complement(meet(X1,X2)) = X3
    | meet(X2,meet(X3,X1)) != zero
    | join(meet(X1,X2),X3) != one ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_48,hypothesis,
    meet(complement(a),meet(join(a,meet(b,complement(a))),complement(meet(b,complement(a))))) = zero,
    inference(spm,[status(thm)],[c_0_43,c_0_35]) ).

cnf(c_0_49,hypothesis,
    meet(complement(a),join(a,join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))))) = complement(a),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_44]),c_0_20]),c_0_16]),c_0_31]),c_0_23]),c_0_20]) ).

cnf(c_0_50,plain,
    join(X1,join(X2,join(X3,complement(X1)))) = one,
    inference(spm,[status(thm)],[c_0_45,c_0_46]) ).

cnf(c_0_51,hypothesis,
    ( complement(meet(complement(a),complement(meet(b,complement(a))))) = join(a,meet(b,complement(a)))
    | join(a,join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a)))))) != one ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_18]),c_0_18]),c_0_14]),c_0_20]) ).

cnf(c_0_52,hypothesis,
    join(a,join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a)))))) = one,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_49]),c_0_20]),c_0_20]),c_0_50]) ).

cnf(c_0_53,plain,
    ( complement(meet(X1,complement(meet(X2,X1)))) = X2
    | join(X2,meet(X1,complement(meet(X2,X1)))) != one ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_43]),c_0_14]) ).

cnf(c_0_54,hypothesis,
    complement(meet(complement(a),complement(meet(b,complement(a))))) = join(a,meet(b,complement(a))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_51,c_0_52])]) ).

cnf(c_0_55,plain,
    complement(complement(X1)) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_34]),c_0_14]),c_0_16])]) ).

cnf(c_0_56,plain,
    join(X1,join(meet(X1,X2),X3)) = join(X1,X3),
    inference(spm,[status(thm)],[c_0_20,c_0_17]) ).

cnf(c_0_57,hypothesis,
    ( join(a,meet(b,complement(a))) = b
    | join(b,meet(complement(a),complement(meet(b,complement(a))))) != one ),
    inference(spm,[status(thm)],[c_0_53,c_0_54]) ).

cnf(c_0_58,hypothesis,
    meet(complement(a),complement(meet(b,complement(a)))) = complement(join(a,meet(b,complement(a)))),
    inference(spm,[status(thm)],[c_0_55,c_0_54]) ).

cnf(c_0_59,plain,
    join(X1,join(X2,join(meet(X1,X3),X4))) = join(X2,join(X1,X4)),
    inference(spm,[status(thm)],[c_0_30,c_0_56]) ).

cnf(c_0_60,hypothesis,
    join(a,join(b,X1)) = join(b,X1),
    inference(spm,[status(thm)],[c_0_20,c_0_29]) ).

cnf(c_0_61,hypothesis,
    ( join(a,meet(b,complement(a))) = b
    | join(b,complement(join(a,meet(b,complement(a))))) != one ),
    inference(rw,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_62,hypothesis,
    join(b,complement(join(a,meet(b,complement(a))))) = one,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_52]),c_0_31]),c_0_60]),c_0_58]) ).

cnf(c_0_63,negated_conjecture,
    join(complement(b),complement(a)) != complement(a),
    inference(fof_simplification,[status(thm)],[prove_distributivity]) ).

cnf(c_0_64,hypothesis,
    join(a,meet(b,complement(a))) = b,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_61,c_0_62])]) ).

cnf(c_0_65,negated_conjecture,
    join(complement(b),complement(a)) != complement(a),
    c_0_63 ).

cnf(c_0_66,hypothesis,
    meet(complement(a),complement(meet(b,complement(a)))) = complement(b),
    inference(rw,[status(thm)],[c_0_58,c_0_64]) ).

cnf(c_0_67,negated_conjecture,
    join(complement(a),complement(b)) != complement(a),
    inference(rw,[status(thm)],[c_0_65,c_0_14]) ).

cnf(c_0_68,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_66]),c_0_67]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem    : LAT225-1 : TPTP v8.1.2. Released v3.1.0.
% 0.06/0.12  % Command    : run_E %s %d THM
% 0.11/0.33  % Computer : n024.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Fri May  3 08:16:20 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.17/0.45  Running first-order model finding
% 0.17/0.45  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.nB7hsbgJmw/E---3.1_12905.p
% 57.51/7.75  # Version: 3.1.0
% 57.51/7.75  # Preprocessing class: FSSSSMSSSSSNFFN.
% 57.51/7.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 57.51/7.75  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 57.51/7.75  # Starting new_bool_3 with 300s (1) cores
% 57.51/7.75  # Starting new_bool_1 with 300s (1) cores
% 57.51/7.75  # Starting sh5l with 300s (1) cores
% 57.51/7.75  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 12983 completed with status 0
% 57.51/7.75  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 57.51/7.75  # Preprocessing class: FSSSSMSSSSSNFFN.
% 57.51/7.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 57.51/7.75  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 57.51/7.75  # No SInE strategy applied
% 57.51/7.75  # Search class: FHUPM-FFSF21-MFFFFFNN
% 57.51/7.75  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 57.51/7.75  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_S5PRR_S2S with 811s (1) cores
% 57.51/7.75  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 57.51/7.75  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_S2S with 136s (1) cores
% 57.51/7.75  # Starting new_bool_3 with 136s (1) cores
% 57.51/7.75  # Starting new_bool_1 with 136s (1) cores
% 57.51/7.75  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 12990 completed with status 0
% 57.51/7.75  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 57.51/7.75  # Preprocessing class: FSSSSMSSSSSNFFN.
% 57.51/7.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 57.51/7.75  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 57.51/7.75  # No SInE strategy applied
% 57.51/7.75  # Search class: FHUPM-FFSF21-MFFFFFNN
% 57.51/7.75  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 57.51/7.75  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_S5PRR_S2S with 811s (1) cores
% 57.51/7.75  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 57.51/7.75  # Preprocessing time       : 0.001 s
% 57.51/7.75  
% 57.51/7.75  # Proof found!
% 57.51/7.75  # SZS status Unsatisfiable
% 57.51/7.75  # SZS output start CNFRefutation
% See solution above
% 57.51/7.75  # Parsed axioms                        : 14
% 57.51/7.75  # Removed by relevancy pruning/SinE    : 0
% 57.51/7.75  # Initial clauses                      : 14
% 57.51/7.75  # Removed in clause preprocessing      : 0
% 57.51/7.75  # Initial clauses in saturation        : 14
% 57.51/7.75  # Processed clauses                    : 7960
% 57.51/7.75  # ...of these trivial                  : 1073
% 57.51/7.75  # ...subsumed                          : 6147
% 57.51/7.75  # ...remaining for further processing  : 740
% 57.51/7.75  # Other redundant clauses eliminated   : 0
% 57.51/7.75  # Clauses deleted for lack of memory   : 0
% 57.51/7.75  # Backward-subsumed                    : 75
% 57.51/7.75  # Backward-rewritten                   : 65
% 57.51/7.75  # Generated clauses                    : 243320
% 57.51/7.75  # ...of the previous two non-redundant : 188400
% 57.51/7.75  # ...aggressively subsumed             : 0
% 57.51/7.75  # Contextual simplify-reflections      : 5
% 57.51/7.75  # Paramodulations                      : 243318
% 57.51/7.75  # Factorizations                       : 0
% 57.51/7.75  # NegExts                              : 0
% 57.51/7.75  # Equation resolutions                 : 2
% 57.51/7.75  # Disequality decompositions           : 0
% 57.51/7.75  # Total rewrite steps                  : 457465
% 57.51/7.75  # ...of those cached                   : 339405
% 57.51/7.75  # Propositional unsat checks           : 0
% 57.51/7.75  #    Propositional check models        : 0
% 57.51/7.75  #    Propositional check unsatisfiable : 0
% 57.51/7.75  #    Propositional clauses             : 0
% 57.51/7.75  #    Propositional clauses after purity: 0
% 57.51/7.75  #    Propositional unsat core size     : 0
% 57.51/7.75  #    Propositional preprocessing time  : 0.000
% 57.51/7.75  #    Propositional encoding time       : 0.000
% 57.51/7.75  #    Propositional solver time         : 0.000
% 57.51/7.75  #    Success case prop preproc time    : 0.000
% 57.51/7.75  #    Success case prop encoding time   : 0.000
% 57.51/7.75  #    Success case prop solver time     : 0.000
% 57.51/7.75  # Current number of processed clauses  : 600
% 57.51/7.75  #    Positive orientable unit clauses  : 401
% 57.51/7.75  #    Positive unorientable unit clauses: 8
% 57.51/7.75  #    Negative unit clauses             : 51
% 57.51/7.75  #    Non-unit-clauses                  : 140
% 57.51/7.75  # Current number of unprocessed clauses: 179857
% 57.51/7.75  # ...number of literals in the above   : 262107
% 57.51/7.75  # Current number of archived formulas  : 0
% 57.51/7.75  # Current number of archived clauses   : 140
% 57.51/7.75  # Clause-clause subsumption calls (NU) : 8571
% 57.51/7.75  # Rec. Clause-clause subsumption calls : 7342
% 57.51/7.75  # Non-unit clause-clause subsumptions  : 671
% 57.51/7.75  # Unit Clause-clause subsumption calls : 541
% 57.51/7.75  # Rewrite failures with RHS unbound    : 0
% 57.51/7.75  # BW rewrite match attempts            : 9386
% 57.51/7.75  # BW rewrite match successes           : 278
% 57.51/7.75  # Condensation attempts                : 0
% 57.51/7.75  # Condensation successes               : 0
% 57.51/7.75  # Termbank termtop insertions          : 5554158
% 57.51/7.75  # Search garbage collected termcells   : 8
% 57.51/7.75  
% 57.51/7.75  # -------------------------------------------------
% 57.51/7.75  # User time                : 6.883 s
% 57.51/7.75  # System time              : 0.279 s
% 57.51/7.75  # Total time               : 7.162 s
% 57.51/7.75  # Maximum resident set size: 1600 pages
% 57.51/7.75  
% 57.51/7.75  # -------------------------------------------------
% 57.51/7.75  # User time                : 34.832 s
% 57.51/7.75  # System time              : 0.808 s
% 57.51/7.75  # Total time               : 35.640 s
% 57.51/7.75  # Maximum resident set size: 1692 pages
% 57.51/7.75  % E---3.1 exiting
%------------------------------------------------------------------------------