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| From: | cen zhihao |
| Subject: | [Help-glpk] problem with glpsol |
| Date: | Fri, 3 Apr 2009 02:01:17 +0300 |
hello I use glpsol and find the following solution. Is this solution correct (row 49 and row 50). I using glpk 4.36 under windows xp. ===============Result file : ================= Problem: Rows: 46 Columns: 68 Non-zeros: 399 Status: OPTIMAL Objective: obj = -49.37193188 (MINimum) No. Row name St Activity Lower bound Upper bound Marginal ------ ------------ -- ------------- ------------- ------------- ------------- 1 r_1 NS 0 0 = 0.69346 2 r_2 NS 0 0 = 0.694308 3 r_3 NS 0 0 = 0.39846 4 r_4 NS 0 0 = -1.29281 5 r_5 NS 0 0 = -0.24846 6 r_6 NS 0 0 = -0.194494 7 r_7 NS 0 0 = -0.0568368 8 r_8 NS 0 0 = < eps 9 r_9 NS 0 0 = < eps 10 r_10 NS 0 0 = < eps 11 r_11 NS 0 0 = 2.21847 12 r_12 NS 0 0 = < eps 13 r_13 NS 0 0 = -0.45346 14 r_14 NS 0 0 = -0.59396 15 r_15 NL 3.2 3.2 0.00162286 16 r_16 NS 48 48 = < eps 17 r_17 NS 22.4 22.4 = < eps 18 r_18 NS 98.8 98.8 = < eps 19 r_19 NS 12.8 12.8 = < eps 20 r_20 NS 14.45 14.45 = < eps 21 r_21 NS 31.71 31.71 = < eps 22 r_25 B 39.8 14.63 23 r_26 NU 7.97 7.97 < eps 24 r_29 NL 36 36 < eps 25 r.44 B 36 50 26 r_30 NL 35.2 35.2 < eps 27 r_31 B -49.5414 -104.008 28 r_32 B -53.7832 -62.5382 29 r_33 NL -49.5649 -49.5649 0.500203 30 r_34 B -51.4765 -50.4006 31 r_35 B -49.6879 -48.2192 32 r_36 B -50.4257 -48.0222 33 r_37 B -49.5414 -45.1211 34 r_38 B -49.5658 -43.7946 35 r_39 B -49.8761 -40.6703 36 r_40 B -49.6212 -39.5736 37 r_41 B -49.1025 -103.539 38 r_42 B -53.2114 -62.3862 39 r_43 NL -49.1025 -49.1025 0.499797 40 r_44 B -50.9935 -50.3959 41 r_45 B -49.1333 -48.168 42 r_46 B -49.8192 -47.9379 43 r_47 B -49.1025 -45.1692 44 r_48 B -49.1025 -43.9347 45 r_49 B -49.3932 -40.678 46 r_50 B -49.2203 -39.7353 No. Column name St Activity Lower bound Upper bound Marginal ------ ------------ -- ------------- ------------- ------------- ------------- 1 x_1 NL 0 0 0.59 2 x_2 NL 0 0 0.086966 3 x_3 NL 0 0 0.59 4 x_4 NL 0 0 2.45846 5 x_5 NL 0 0 0.570848 6 x_6 B 0 0 7 x_7 NL 0 0 0.570848 8 x_8 B 0 0 9 x_9 B 3.2 0 10 x_10 NL 0 0 0.22846 11 x_11 B 0 0 12 x_12 NL 0 0 < eps 13 x_13 NL 0 0 2.49697 14 x_14 NL 0 0 2.49697 15 x_15 NL 0 0 0.095 16 x_16 NL 0 0 0.095 17 x_17 NL 0 0 0.0208483 18 x_18 NL 0 0 0.0208483 19 x_19 B 0 0 20 x_20 NL 0 0 < eps 21 x_21 NL 0 0 0.115848 22 x_22 NL 0 0 0.115848 23 x_23 B 3.8 0 24 x_24 B 3.8 0 25 x_25 NL 0 0 0.095 26 x_26 NL 0 0 0.095 27 x_67 B -49.5655 28 x_68 B -48.9059 29 x_27 NL 0 0 6.4 0.00216729 30 x_28 NL 0 0 3.2 0.000797216 31 x_29 B 10.8 0 11.4 32 x_30 B 0 0 33 x_31 NL 0 0 9.8 0.000712674 34 x_32 NL 0 0 3.2 0.00670234 35 x_33 B 3.2 3.2 32 36 x_34 B 0 0 3.2 37 x_35 B 0 0 3.8 38 x_36 B 7.6 0 39 x_37 B 0 0 40 x_38 B 0 0 41 x_39 NU 3.8 0 3.8 -0.00575008 42 x_40 NU 3.8 0 3.8 -0.00566456 43 x_56 NL 0 0 < eps 44 x_55 B 6.67 0 45 x_54 NL 0 0 < eps 46 x_53 NL 0 0 < eps 47 x_52 NL 0 0 < eps 48 x_51 NL 0 0 < eps 49 x_44 NL 0 0 < eps 50 x_43 NL 0 0 < eps 51 x_42 B 26.88 0 52 x_41 B 14.45 0 53 x_62 NL 0 0 < eps 54 x_61 B 9.6 0 55 x_60 NL 0 0 < eps 56 x_59 B 7.97 0 57 x_58 NL 0 0 < eps 58 x_57 NL 0 0 < eps 59 x_47 NL 0 0 < eps 60 x_46 B 4.83 0 61 x_45 NL 0 0 < eps 62 x_66 NL 0 0 < eps 63 x_65 B 20.6 0 64 x_64 B 32.2 0 65 x_63 NL 0 0 < eps 66 x_50 NL 0 0 < eps 67 x_49 B 35.2 0 68 x_48 NL 0 0 < eps Karush-Kuhn-Tucker optimality conditions: KKT.PE: max.abs.err. = 1.68e-014 on row 46 max.rel.err. = 3.34e-016 on row 46 High quality KKT.PB: max.abs.err. = 2.52e+001 on row 22 max.rel.err. = 6.17e-001 on row 22 PRIMAL SOLUTION IS INFEASIBLE KKT.DE: max.abs.err. = 4.44e-016 on column 14 max.rel.err. = 3.03e-016 on column 12 High quality KKT.DB: max.abs.err. = 9.20e-018 on column 20 max.rel.err. = 4.54e-018 on column 20 High quality End of output Votre correspondant a choisi Hotmail et profite d'un stockage quasiment illimitй. Crйez un compte Hotmail gratuitement !
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hello I use glpsol and find the following solution. Is this solution correct (row 49 and row 50). I using glpk 4.36 under windows xp. ===============Result file : ================= Problem: Rows: 46 Columns: 68 Non-zeros: 399 Status: OPTIMAL Objective: obj = -49.37193188 (MINimum) No. Row name St Activity Lower bound Upper bound Marginal ------ ------------ -- ------------- ------------- ------------- ------------- 1 r_1 NS 0 0 = 0.69346 2 r_2 NS 0 0 = 0.694308 3 r_3 NS 0 0 = 0.39846 4 r_4 NS 0 0 = -1.29281 5 r_5 NS 0 0 = -0.24846 6 r_6 NS 0 0 = -0.194494 7 r_7 NS 0 0 = -0.0568368 8 r_8 NS 0 0 = < eps 9 r_9 NS 0 0 = < eps 10 r_10 NS 0 0 = < eps 11 r_11 NS 0 0 = 2.21847 12 r_12 NS 0 0 = < eps 13 r_13 NS 0 0 = -0.45346 14 r_14 NS 0 0 = -0.59396 15 r_15 NL 3.2 3.2 0.00162286 16 r_16 NS 48 48 = < eps 17 r_17 NS 22.4 22.4 = < eps 18 r_18 NS 98.8 98.8 = < eps 19 r_19 NS 12.8 12.8 = < eps 20 r_20 NS 14.45 14.45 = < eps 21 r_21 NS 31.71 31.71 = < eps 22 r_25 B 39.8 14.63 23 r_26 NU 7.97 7.97 < eps 24 r_29 NL 36 36 < eps 25 r.44 B 36 50 26 r_30 NL 35.2 35.2 < eps 27 r_31 B -49.5414 -104.008 28 r_32 B -53.7832 -62.5382 29 r_33 NL -49.5649 -49.5649 0.500203 30 r_34 B -51.4765 -50.4006 31 r_35 B -49.6879 -48.2192 32 r_36 B -50.4257 -48.0222 33 r_37 B -49.5414 -45.1211 34 r_38 B -49.5658 -43.7946 35 r_39 B -49.8761 -40.6703 36 r_40 B -49.6212 -39.5736 37 r_41 B -49.1025 -103.539 38 r_42 B -53.2114 -62.3862 39 r_43 NL -49.1025 -49.1025 0.499797 40 r_44 B -50.9935 -50.3959 41 r_45 B -49.1333 -48.168 42 r_46 B -49.8192 -47.9379 43 r_47 B -49.1025 -45.1692 44 r_48 B -49.1025 -43.9347 45 r_49 B -49.3932 -40.678 46 r_50 B -49.2203 -39.7353 No. Column name St Activity Lower bound Upper bound Marginal ------ ------------ -- ------------- ------------- ------------- ------------- 1 x_1 NL 0 0 0.59 2 x_2 NL 0 0 0.086966 3 x_3 NL 0 0 0.59 4 x_4 NL 0 0 2.45846 5 x_5 NL 0 0 0.570848 6 x_6 B 0 0 7 x_7 NL 0 0 0.570848 8 x_8 B 0 0 9 x_9 B 3.2 0 10 x_10 NL 0 0 0.22846 11 x_11 B 0 0 12 x_12 NL 0 0 < eps 13 x_13 NL 0 0 2.49697 14 x_14 NL 0 0 2.49697 15 x_15 NL 0 0 0.095 16 x_16 NL 0 0 0.095 17 x_17 NL 0 0 0.0208483 18 x_18 NL 0 0 0.0208483 19 x_19 B 0 0 20 x_20 NL 0 0 < eps 21 x_21 NL 0 0 0.115848 22 x_22 NL 0 0 0.115848 23 x_23 B 3.8 0 24 x_24 B 3.8 0 25 x_25 NL 0 0 0.095 26 x_26 NL 0 0 0.095 27 x_67 B -49.5655 28 x_68 B -48.9059 29 x_27 NL 0 0 6.4 0.00216729 30 x_28 NL 0 0 3.2 0.000797216 31 x_29 B 10.8 0 11.4 32 x_30 B 0 0 33 x_31 NL 0 0 9.8 0.000712674 34 x_32 NL 0 0 3.2 0.00670234 35 x_33 B 3.2 3.2 32 36 x_34 B 0 0 3.2 37 x_35 B 0 0 3.8 38 x_36 B 7.6 0 39 x_37 B 0 0 40 x_38 B 0 0 41 x_39 NU 3.8 0 3.8 -0.00575008 42 x_40 NU 3.8 0 3.8 -0.00566456 43 x_56 NL 0 0 < eps 44 x_55 B 6.67 0 45 x_54 NL 0 0 < eps 46 x_53 NL 0 0 < eps 47 x_52 NL 0 0 < eps 48 x_51 NL 0 0 < eps 49 x_44 NL 0 0 < eps 50 x_43 NL 0 0 < eps 51 x_42 B 26.88 0 52 x_41 B 14.45 0 53 x_62 NL 0 0 < eps 54 x_61 B 9.6 0 55 x_60 NL 0 0 < eps 56 x_59 B 7.97 0 57 x_58 NL 0 0 < eps 58 x_57 NL 0 0 < eps 59 x_47 NL 0 0 < eps 60 x_46 B 4.83 0 61 x_45 NL 0 0 < eps 62 x_66 NL 0 0 < eps 63 x_65 B 20.6 0 64 x_64 B 32.2 0 65 x_63 NL 0 0 < eps 66 x_50 NL 0 0 < eps 67 x_49 B 35.2 0 68 x_48 NL 0 0 < eps Karush-Kuhn-Tucker optimality conditions: KKT.PE: max.abs.err. = 1.68e-014 on row 46 max.rel.err. = 3.34e-016 on row 46 High quality KKT.PB: max.abs.err. = 2.52e+001 on row 22 max.rel.err. = 6.17e-001 on row 22 PRIMAL SOLUTION IS INFEASIBLE KKT.DE: max.abs.err. = 4.44e-016 on column 14 max.rel.err. = 3.03e-016 on column 12 High quality KKT.DB: max.abs.err. = 9.20e-018 on column 20 max.rel.err. = 4.54e-018 on column 20 High quality End of output Votre correspondant a choisi Hotmail et profite d'un stockage quasiment illimité. Créez un compte Hotmail gratuitement ! |
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