Resource Time Comparison

Resource Times:

Date / Time: 06/28/07 20:57:37

See the solver return definitions for optimal/feasible model and solve statuses. Solutions are not checked for how close they are to eachother. Resource times are considered the same, if they are within 10% of eachother. A solver is considered faster than another, if it is less than 50% faster than the other. A solver is considered much faster than another, if it is more than 50% faster than the other.

If a model was not solved optimal/feasible by both solvers, the resource time is considered the same. If a model was solved optimal/feasible by solver A but not by solver B, then solver A is considered infinitely faster than solver B. Similarly, if one solver has trace data and the other has no data, then the first solver is consideredinfinitely faster.

A solver is considered to have a better objective function value, if the relative objective value difference is greater than 1.00E-05 For objective values below 1e-1 we use absolute differences.

Tracefile 1 :	`2-globallib.ipopt-1.pvr`
Tracefile 2 :	`3-globallib.knitro-1.pvr`
Solvers used :	`IPOPT`
	`KNITRO`
Modeltype(s)	`NLP`
Threshold: Solver Faster	`10%`
Threshold: Solver Much Faster	`50%`
Threshold: Solver Infinitely Faster	`Other solver failed`

	Total	Obj IPOPT better	Obj same	Obj KNITRO better
Solver IPOPT infinitely faster :	`21`	`21`	-	-
Solver IPOPT much faster :	`38`	`7`	`29`	`2`
Solver IPOPT faster :	`33`	`13`	`19`	`1`
Solvers perform the same :	`258`	`40`	`186`	`32`
Solver KNITRO faster :	`5`	`4`	-	`1`
Solver KNITRO much faster :	`6`	`6`	-	-
Solver KNITRO infinitely faster :	`4`	-	-	`4`
Both solvers failed to solve optimally :	`11`	-	`11`	-
Total models: :	`376`	`91`	`245`	`40`

Solver return definition:

Outcome	Model Status	Solver Status
globally optimal	1 or 15	1
locally optimal/feasible	2 or 7 or 16 or 17	1 or 2 or 3 or 4 or 5

Resource Times:

Models for each resource time category. Listed are the solver resource times TIME(.) in seconds, as well as the ratio of resource times RATIO(.)for the two solvers if both solved optimally. Models not solved optimally by a solver have status listed instead of resource time.
Also listed are the objective values OBJ(.) using both solvers. The better solution found is listed in boldface. A solution is considered better, if the relative objective function difference is greater than 1.00E-05.
Solver resource time ratios for a particular model are listed only if both solvers are optimal and if one solver has resource time greater than 5.00E-02.

Solver IPOPT infinitely faster - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`arki0003`	`100.0900`	`fail`	--	`3.79520600E+03`	-4.88120800E+07
`arki0004`	`4.0100`	`fail`	--	`3.23467000E+02`	-1.48938400E+03
`arki0009`	`12.9900`	`fail`	--	`-2.07096400E+05`	-7.82145700E+03
`arki0011`	`73.7700`	`no data`	--	`-2.24086500E+05`	0.00000000E+00
`arki0012`	`110.9500`	`no data`	--	`-2.24252200E+05`	0.00000000E+00
`arki0013`	`75.4200`	`no data`	--	`-2.24252800E+05`	0.00000000E+00
`arki0014`	`70.0500`	`no data`	--	`-2.23976900E+05`	0.00000000E+00
`arki0018`	`0.5100`	`fail`	--	`1.04566200E-02`	1.00000000E+20
`elec200`	`1328.8000`	`fail`	--	`1.84392700E+04`	-2.34212500E+03
`ex5_3_3`	`0.3100`	`fail`	--	`3.56417100E+00`	1.75721000E+00
`ex8_3_14`	`0.8800`	`fail`	--	`-2.49863900E+00`	-6.46860200E-04
`ex8_3_8`	`0.2500`	`fail`	--	`-3.25611900E+00`	-1.30724100E+01
`least`	`0.0000`	`fail`	--	`1.40851400E+04`	-1.12211200E+02
`like`	`0.0100`	`fail`	--	`1.13841100E+03`	-2.61262200E+01
`minlphi`	`0.7600`	`fail`	--	`5.82236100E+02`	-4.29305500E+04
`robot200`	`0.3900`	`fail`	--	`9.14139700E+00`	-2.81613600E+06
`robot400`	`0.9400`	`fail`	--	`9.14116100E+00`	-4.81407900E+06
`st_e04`	`0.0200`	`fail`	--	`5.19486600E+03`	-1.44852800E+01
`st_e11`	`0.0200`	`fail`	--	`1.89311600E+02`	3.23554600E-01
`st_e16`	`0.0200`	`fail`	--	`1.22924700E+04`	1.19645500E+04
`worst`	`0.0000`	`fail`	--	`2.07626100E+07`	2.04513900E+07

Solver IPOPT much faster - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`ex8_3_11`	`0.2800`	`2.1700`	`0.129`	`-7.99571900E-01`	`-7.95960600E-01`
`ex8_3_1`	`0.2700`	`1.8500`	`0.146`	`-8.19590300E-01`	`-8.17090200E-01`
`minsurf100`	`6.2200`	`406.3900`	`0.015`	`2.50695500E+00`	`2.50715800E+00`
`minsurf25`	`0.4600`	`17.1200`	`0.027`	`2.51949300E+00`	`2.51955300E+00`
`minsurf50`	`1.6400`	`42.0300`	`0.039`	`2.51490300E+00`	`2.51500500E+00`
`minsurf75`	`10.2400`	`144.7400`	`0.071`	`2.50571400E+00`	`2.50584500E+00`
`polygon100`	`3.8200`	`7.7300`	`0.494`	`-7.85056300E-01`	`-7.26860100E-01`

Solver IPOPT much faster - Obj same for both solvers:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`arki0002`	`0.0800`	`0.1700`	`0.471`	`1.87252800E+00`	`1.87252800E+00`
`arki0010`	`1.7400`	`3635.8700`	`0.000`	`-1.87908600E+05`	`-1.87908600E+05`
`arki0016`	`0.9800`	`7.6600`	`0.128`	`8.67973200E+02`	`8.67973200E+02`
`arki0017`	`0.6800`	`3187.1000`	`0.000`	`-1.21833100E+02`	`-1.21832900E+02`
`demo7`	`0.0200`	`0.9500`	`---`	`-1.58904200E+06`	`-1.58904200E+06`
`elec100`	`107.5300`	`958.6100`	`0.112`	`4.44835100E+03`	`4.44835100E+03`
`elec25`	`0.2500`	`0.6500`	`0.385`	`2.43812800E+02`	`2.43812800E+02`
`elec50`	`3.6400`	`9.0900`	`0.400`	`1.05518200E+03`	`1.05518200E+03`
`ex5_2_5`	`0.1600`	`0.7400`	`0.216`	`-3.50000000E+03`	`-3.50000000E+03`
`ex8_3_10`	`0.3600`	`0.9300`	`0.387`	`-1.31932600E+00`	`-1.31932500E+00`
`ex8_3_7`	`1.1900`	`996.4000`	`0.001`	`-9.85603100E-01`	`-9.85603200E-01`
`ex8_3_9`	`0.0100`	`3.7400`	`---`	`-7.41619800E-01`	`-7.41619800E-01`
`ex8_4_8`	`0.0900`	`0.3800`	`0.237`	`3.32184700E+00`	`3.32184700E+00`
`ex9_2_2`	`0.0500`	`0.1600`	`0.313`	`1.00000000E+02`	`1.00000000E+02`
`infeas1`	`0.5200`	`1.3800`	`0.377`	`1.36856000E+04`	`1.36856000E+04`
`lnts200`	`0.0500`	`0.1400`	`0.357`	`5.54577000E-01`	`5.54577000E-01`
`lnts400`	`0.1100`	`0.2700`	`0.407`	`5.54572400E-01`	`5.54572400E-01`
`methanol100`	`0.2800`	`1.3100`	`0.214`	`9.02229800E-03`	`9.02237100E-03`
`methanol200`	`3.3900`	`8.1200`	`0.417`	`9.02232700E-03`	`9.02237000E-03`
`methanol400`	`4.4000`	`88.4600`	`0.050`	`9.02229000E-03`	`9.02237000E-03`
`methanol50`	`0.0900`	`0.4100`	`0.220`	`9.02228700E-03`	`9.02236700E-03`
`pinene100`	`0.2100`	`0.6400`	`0.328`	`1.98721700E+01`	`1.98721700E+01`
`pinene200`	`0.5300`	`1.6800`	`0.315`	`1.98721700E+01`	`1.98721700E+01`
`pinene25`	`0.0900`	`0.3100`	`0.290`	`1.98721700E+01`	`1.98721700E+01`
`pinene50`	`0.1000`	`0.3300`	`0.303`	`1.98721700E+01`	`1.98721700E+01`
`popdynm100`	`0.3100`	`10.9500`	`0.028`	`1.97465300E+04`	`1.97465300E+04`
`popdynm200`	`0.9500`	`44.4900`	`0.021`	`1.97465300E+04`	`1.97465300E+04`
`popdynm50`	`0.1300`	`5.2100`	`0.025`	`1.97465500E+04`	`1.97465500E+04`
`st_m2`	`0.0200`	`11.7800`	`---`	`-8.56648800E+05`	`-8.56648800E+05`

Solver IPOPT much faster - Obj of KNITRO better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`ex5_4_3`	`0.0500`	`0.1200`	`0.417`	`5.93743700E+03`	`4.84546200E+03`
`immun`	`0.0100`	`1.4100`	`---`	`0.00000000E+00`	`-5.74077700E-01`

Solver IPOPT faster - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`arki0015`	`3.4000`	`4.2900`	`0.793`	`-2.66940700E+02`	`-2.63429400E+02`
`catmix400`	`0.0800`	`0.1200`	`0.667`	`-4.80565000E-02`	`-4.80008300E-02`
`catmix800`	`0.1800`	`0.2100`	`0.857`	`-4.80559000E-02`	`-4.79503000E-02`
`ex8_3_4`	`0.4600`	`0.6600`	`0.697`	`-3.57998200E+00`	`-3.06071100E+00`
`jbearing100`	`4.6100`	`6.2400`	`0.739`	`-1.55041100E-01`	`-1.54370100E-01`
`jbearing25`	`0.4400`	`0.5900`	`0.746`	`-1.54015500E-01`	`-1.53851200E-01`
`jbearing50`	`1.3200`	`1.8900`	`0.698`	`-1.54823800E-01`	`-1.54492100E-01`
`jbearing75`	`2.9000`	`3.6200`	`0.801`	`-1.54984500E-01`	`-1.54483200E-01`
`polygon25`	`0.0700`	`0.1400`	`0.500`	`-7.79740500E-01`	`-7.49125300E-01`
`qp1`	`0.0600`	`0.1200`	`0.500`	`8.12670500E-04`	`8.22860500E-04`
`torsion100`	`8.9100`	`10.2100`	`0.873`	`-4.18239200E-01`	`-4.17497700E-01`
`torsion25`	`0.6500`	`0.8500`	`0.765`	`-4.17510700E-01`	`-4.17502900E-01`
`torsion75`	`5.3600`	`6.2200`	`0.862`	`-4.18199400E-01`	`-4.17657100E-01`

Solver IPOPT faster - Obj same for both solvers:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`arki0001`	`0.0700`	`0.0900`	`0.778`	`4.07128800E+01`	`4.07130200E+01`
`arki0019`	`0.0900`	`0.1300`	`0.692`	`-1.75453300E+01`	`-1.75453300E+01`
`arki0020`	`0.1900`	`0.3400`	`0.559`	`-4.10749500E+01`	`-4.10749500E+01`
`arki0021`	`1.0200`	`1.5400`	`0.662`	`-7.25821000E+01`	`-7.25820900E+01`
`arki0022`	`1.7300`	`2.5400`	`0.681`	`-8.70990900E+01`	`-8.70990800E+01`
`arki0023`	`6.4900`	`10.2200`	`0.635`	`-1.53660100E+02`	`-1.53660000E+02`
`bearing`	`0.0200`	`0.1600`	`---`	`1.95173300E+00`	`1.95173400E+00`
`ex5_4_4`	`0.0400`	`0.1800`	`---`	`1.18416100E+04`	`1.18416100E+04`
`ex8_3_5`	`0.0800`	`0.0900`	`0.889`	`-6.26508300E-02`	`-6.26509600E-02`
`flowchan100`	`0.0500`	`0.0800`	`0.625`	`0.00000000E+00`	`0.00000000E+00`
`flowchan200`	`0.1000`	`0.1600`	`0.625`	`0.00000000E+00`	`0.00000000E+00`
`flowchan400`	`0.2000`	`0.3800`	`0.526`	`0.00000000E+00`	`0.00000000E+00`
`gasoil100`	`0.2100`	`0.2600`	`0.808`	`5.23659400E-03`	`5.23659400E-03`
`gasoil200`	`0.4100`	`0.7400`	`0.554`	`5.23659600E-03`	`5.23659600E-03`
`gasoil400`	`1.1900`	`2.1800`	`0.546`	`5.23659600E-03`	`5.23659600E-03`
`gasoil50`	`0.0800`	`0.1200`	`0.667`	`5.23664000E-03`	`5.23664000E-03`
`popdynm25`	`0.1400`	`0.2800`	`0.500`	`1.97522200E+04`	`1.97522200E+04`
`rocket50`	`0.2700`	`0.3400`	`0.794`	`-1.01281700E+00`	`-1.01281300E+00`
`turkey`	`0.4200`	`0.5400`	`0.778`	`-2.93301500E+04`	`-2.93301600E+04`

Solver IPOPT faster - Obj of KNITRO better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`ex8_3_12`	`0.4400`	`0.6800`	`0.647`	`-9.90594700E-01`	`-9.93792900E-01`

Solvers perform the same - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`camshape200`	`0.1300`	`0.1200`	`1.083`	`-4.27850000E+00`	`-4.27843600E+00`
`camshape800`	`0.5500`	`0.5600`	`0.982`	`-4.27427400E+00`	`-4.27401500E+00`
`catmix100`	`0.0200`	`0.0300`	`---`	`-4.80694000E-02`	`-4.80539500E-02`
`catmix200`	`0.0400`	`0.0600`	`---`	`-4.80591200E-02`	`-4.80298300E-02`
`ex2_1_6`	`0.0100`	`0.0000`	`---`	`-3.90000000E+01`	`-2.94000000E+01`
`ex6_1_1`	`0.0100`	`0.0000`	`---`	`-2.01983100E-02`	`-1.75775400E-02`
`ex6_1_2`	`0.0000`	`0.0000`	`---`	`-3.24637500E-02`	`2.45672400E-06`
`ex6_1_3`	`0.0100`	`0.0000`	`---`	`-3.52497800E-01`	`-3.24348900E-01`
`ex6_2_14`	`0.0100`	`0.0000`	`---`	`-6.95357900E-01`	`-6.95345700E-01`
`ex6_2_5`	`0.0200`	`0.0100`	`---`	`-7.07520800E+01`	`-7.05581100E+01`
`ex6_2_7`	`0.0000`	`0.0200`	`---`	`-1.60847600E-01`	`-1.38390300E-01`
`ex6_2_8`	`0.0000`	`0.0100`	`---`	`-2.70063500E-02`	`-1.44447300E-06`
`ex7_3_4`	`0.0200`	`0.0100`	`---`	`8.46047200E+00`	`1.00000000E+01`
`ex8_1_2`	`0.0100`	`0.0100`	`---`	`-1.03962700E+00`	`-7.96979900E-01`
`ex8_6_1`	`0.1000`	`0.1100`	`0.909`	`-2.84225300E+01`	`-2.63622800E+01`
`ex9_2_8`	`0.0100`	`0.0100`	`---`	`1.50000000E+00`	`1.51928700E+00`
`qp2`	`0.0300`	`0.0500`	`---`	`8.12670500E-04`	`8.22860500E-04`
`qp3`	`0.0300`	`0.0600`	`---`	`8.09553800E-04`	`8.22866900E-04`
`st_e19`	`0.0100`	`0.0000`	`---`	`-8.64222100E+01`	`1.03538300E+01`
`st_e22`	`0.0100`	`0.0000`	`---`	`-8.50000000E+01`	`-6.80000000E+01`
`st_e33`	`0.0200`	`0.0200`	`---`	`-4.00000000E+02`	`-1.00000000E+02`
`st_e37`	`0.0100`	`0.0100`	`---`	`1.04172000E-03`	`4.14916600E-02`
`st_fp6`	`0.0200`	`0.0000`	`---`	`-2.16913600E+01`	`-2.11250000E+01`
`st_fp7e`	`0.1100`	`0.0200`	`---`	`-2.90190900E+03`	`-1.02601000E+03`
`st_fp8`	`0.0400`	`0.0300`	`---`	`1.59900000E+04`	`1.85100000E+04`
`st_glmp_fp3`	`0.0100`	`0.0000`	`---`	`-9.00000000E+00`	`0.00000000E+00`
`st_glmp_kk92`	`0.0300`	`0.0000`	`---`	`-9.00000000E+00`	`0.00000000E+00`
`st_glmp_ss2`	`0.0000`	`0.0000`	`---`	`3.00000000E+00`	`8.25000000E+00`
`st_kr`	`0.0100`	`0.0000`	`---`	`-8.50000000E+01`	`-6.80000000E+01`
`st_ph12`	`0.0100`	`0.0000`	`---`	`-2.26250000E+01`	`-1.19999900E+01`
`st_ph15`	`0.0100`	`0.0000`	`---`	`-3.92703700E+02`	`7.99992500E-08`
`st_ph2`	`0.0300`	`0.0000`	`---`	`-9.32859500E+02`	`-1.56148100E+02`
`st_ph3`	`0.0200`	`0.0000`	`---`	`-4.20234800E+02`	`-8.92500000E+01`
`st_phex`	`0.0100`	`0.0000`	`---`	`-8.50000000E+01`	`-6.80000000E+01`
`st_qpc-m0`	`0.0100`	`0.0000`	`---`	`-5.00000000E+00`	`3.99567800E-06`
`st_qpc-m3b`	`0.0100`	`0.0100`	`---`	`7.10058100E-10`	`2.00291800E-05`
`st_qpc-m3c`	`0.0100`	`0.0000`	`---`	`1.67224900E-10`	`2.00530000E-05`
`st_qpc-m4`	`0.0100`	`0.0000`	`---`	`1.84313600E-10`	`2.00682600E-05`
`st_qpk2`	`0.0300`	`0.0000`	`---`	`-1.22500000E+01`	`-9.18750000E+00`
`torsion50`	`2.4400`	`2.2500`	`1.084`	`-4.18087600E-01`	`-4.17717200E-01`

Solvers perform the same - Obj same for both solvers:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`abel`	`0.0000`	`0.0100`	`---`	`2.25194600E+02`	`2.25194600E+02`
`alkyl`	`0.0100`	`0.0000`	`---`	`-1.76500000E+00`	`-1.76500000E+00`
`camcge`	`0.0000`	`0.0300`	`---`	`-1.91734600E+02`	`-1.91734600E+02`
`camshape100`	`0.0600`	`0.0600`	`1.000`	`-4.28414700E+00`	`-4.28414400E+00`
`chain100`	`0.0100`	`0.0100`	`---`	`5.06978500E+00`	`5.06978400E+00`
`chain200`	`0.0200`	`0.0400`	`---`	`5.06891700E+00`	`5.06891700E+00`
`chain25`	`0.0000`	`0.0200`	`---`	`5.07226100E+00`	`5.07226100E+00`
`chain400`	`0.0400`	`0.0800`	`---`	`5.06862200E+00`	`5.06862200E+00`
`chain50`	`0.0100`	`0.0200`	`---`	`5.07226100E+00`	`5.07226100E+00`
`chakra`	`0.0100`	`0.0100`	`---`	`-1.79133600E+02`	`-1.79133600E+02`
`chance`	`0.0100`	`0.0100`	`---`	`2.98943800E+01`	`2.98943800E+01`
`chem`	`0.0200`	`0.0000`	`---`	`-4.77065100E+01`	`-4.77065100E+01`
`chenery`	`0.0200`	`0.0100`	`---`	`-1.05892000E+03`	`-1.05892000E+03`
`circle`	`0.0100`	`0.0100`	`---`	`4.57424800E+00`	`4.57424800E+00`
`dispatch`	`0.0100`	`0.0100`	`---`	`3.15528800E+03`	`3.15528800E+03`
`etamac`	`0.0100`	`0.0100`	`---`	`-1.52946800E+01`	`-1.52946800E+01`
`ex14_1_1`	`0.0100`	`0.0000`	`---`	`7.65887800E-10`	`8.00000000E-08`
`ex14_1_2`	`0.0300`	`0.0100`	`---`	`0.00000000E+00`	`2.55999400E-06`
`ex14_1_3`	`0.0200`	`0.0000`	`---`	`0.00000000E+00`	`2.56000000E-07`
`ex14_1_4`	`0.0200`	`0.0000`	`---`	`1.93209900E-07`	`8.00091000E-08`
`ex14_1_5`	`0.0100`	`0.0100`	`---`	`0.00000000E+00`	`4.00000700E-08`
`ex14_1_6`	`0.0200`	`0.0100`	`---`	`1.00000000E+00`	`1.00000000E+00`
`ex14_1_9`	`0.0100`	`0.0000`	`---`	`8.91503900E-09`	`4.00003100E-08`
`ex14_2_1`	`0.0000`	`0.0000`	`---`	`2.42176600E-07`	`1.39996600E-07`
`ex14_2_2`	`0.0000`	`0.0100`	`---`	`0.00000000E+00`	`5.00054400E-07`
`ex14_2_3`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`1.80001100E-07`
`ex14_2_4`	`0.0000`	`0.0000`	`---`	`4.12706100E-10`	`1.40042200E-07`
`ex14_2_5`	`0.0000`	`0.0100`	`---`	`1.09179500E-08`	`1.00010000E-07`
`ex14_2_6`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`1.39999400E-07`
`ex14_2_7`	`0.0000`	`0.0100`	`---`	`0.00000000E+00`	`1.80037800E-07`
`ex14_2_8`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`1.00137800E-07`
`ex14_2_9`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`5.00071400E-07`
`ex2_1_10`	`0.0200`	`0.0200`	`---`	`4.93180200E+04`	`4.93180200E+04`
`ex2_1_1`	`0.0100`	`0.0000`	`---`	`-1.70000000E+01`	`-1.70000000E+01`
`ex2_1_2`	`0.0100`	`0.0000`	`---`	`-2.13000000E+02`	`-2.13000000E+02`
`ex2_1_3`	`0.0100`	`0.0000`	`---`	`-1.50000000E+01`	`-1.50000000E+01`
`ex2_1_4`	`0.0100`	`0.0000`	`---`	`-1.10000000E+01`	`-1.10000000E+01`
`ex2_1_5`	`0.0100`	`0.0000`	`---`	`-2.68014600E+02`	`-2.68014600E+02`
`ex2_1_7`	`0.0000`	`0.0100`	`---`	`-4.15041000E+03`	`-4.15041000E+03`
`ex2_1_9`	`0.0100`	`0.0000`	`---`	`-3.75000000E-01`	`-3.74997600E-01`
`ex3_1_1`	`0.0100`	`0.0000`	`---`	`7.04924800E+03`	`7.04924800E+03`
`ex3_1_2`	`0.0100`	`0.0000`	`---`	`-3.06655400E+04`	`-3.06655400E+04`
`ex3_1_3`	`0.0000`	`0.0000`	`---`	`-3.10000000E+02`	`-3.10000000E+02`
`ex3_1_4`	`0.0000`	`0.0000`	`---`	`-4.00000000E+00`	`-4.00000000E+00`
`ex4_1_1`	`0.0200`	`0.0100`	`---`	`-5.19978100E-01`	`-5.19978100E-01`
`ex4_1_2`	`0.0000`	`0.0000`	`---`	`-6.63500100E+02`	`-6.63500100E+02`
`ex4_1_3`	`0.0000`	`0.0000`	`---`	`-4.43671700E+02`	`-4.43671700E+02`
`ex4_1_4`	`0.0100`	`0.0000`	`---`	`0.00000000E+00`	`0.00000000E+00`
`ex4_1_5`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`0.00000000E+00`
`ex4_1_6`	`0.0100`	`0.0000`	`---`	`7.00000000E+00`	`7.00000000E+00`
`ex4_1_7`	`0.0000`	`0.0000`	`---`	`-7.50000000E+00`	`-7.50000000E+00`
`ex4_1_8`	`0.0000`	`0.0100`	`---`	`-1.67388900E+01`	`-1.67388900E+01`
`ex4_1_9`	`0.0100`	`0.0000`	`---`	`-5.50801300E+00`	`-5.50801300E+00`
`ex5_2_2_case2`	`0.0200`	`0.0000`	`---`	`-4.00000000E+02`	`-4.00000000E+02`
`ex5_2_4`	`0.0200`	`0.0000`	`---`	`-4.50000000E+02`	`-4.50000000E+02`
`ex5_3_2`	`0.0200`	`0.0600`	`---`	`1.86415900E+00`	`1.86416100E+00`
`ex5_4_2`	`0.0200`	`0.0100`	`---`	`7.51223000E+03`	`7.51223000E+03`
`ex6_1_4`	`0.0100`	`0.0000`	`---`	`-2.94541300E-01`	`-2.94541300E-01`
`ex6_2_10`	`0.0100`	`0.0100`	`---`	`-3.05197600E+00`	`-3.05197600E+00`
`ex6_2_11`	`0.0000`	`0.0000`	`---`	`-2.67240800E-06`	`-2.67240200E-06`
`ex6_2_12`	`0.0000`	`0.0000`	`---`	`2.89194700E-01`	`2.89194700E-01`
`ex6_2_13`	`0.0000`	`0.0100`	`---`	`-2.16209400E-01`	`-2.16209400E-01`
`ex6_2_6`	`0.0000`	`0.0100`	`---`	`7.10762700E-07`	`7.10693800E-07`
`ex6_2_9`	`0.0100`	`0.0000`	`---`	`-3.40661800E-02`	`-3.40661800E-02`
`ex7_2_1`	`0.0200`	`0.0200`	`---`	`1.22722600E+03`	`1.22722600E+03`
`ex7_2_2`	`0.0100`	`0.0100`	`---`	`-3.88811400E-01`	`-3.88811000E-01`
`ex7_2_3`	`0.0200`	`0.0000`	`---`	`7.04924800E+03`	`7.04924900E+03`
`ex7_2_4`	`0.0100`	`0.0100`	`---`	`3.91801000E+00`	`3.91801000E+00`
`ex7_3_1`	`0.0200`	`0.0000`	`---`	`3.41739600E-01`	`3.41741100E-01`
`ex7_3_2`	`0.0200`	`0.0000`	`---`	`1.08986400E+00`	`1.08986400E+00`
`ex7_3_3`	`0.0100`	`0.0000`	`---`	`1.14478000E+00`	`1.14478000E+00`
`ex7_3_5`	`0.0200`	`0.0400`	`---`	`1.20689700E+00`	`1.20690300E+00`
`ex8_1_1`	`0.0100`	`0.0000`	`---`	`-2.02180700E+00`	`-2.02180700E+00`
`ex8_1_4`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`0.00000000E+00`
`ex8_1_5`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`0.00000000E+00`
`ex8_1_6`	`0.0100`	`0.0000`	`---`	`-5.06544000E+00`	`-5.06544000E+00`
`ex8_1_7`	`0.0200`	`0.0100`	`---`	`2.93108300E-02`	`2.93108300E-02`
`ex8_1_8`	`0.0100`	`0.0000`	`---`	`-3.88811400E-01`	`-3.88811000E-01`
`ex8_3_13`	`0.0300`	`0.0600`	`---`	`4.71432500E-06`	`1.14576700E-05`
`ex8_3_3`	`0.0400`	`0.0600`	`---`	`-3.33034600E-01`	`-3.33035400E-01`
`ex8_3_6`	`0.0500`	`0.0500`	`1.000`	`-5.00000000E-01`	`-5.00000000E-01`
`ex8_4_1`	`0.0100`	`0.0000`	`---`	`6.18572800E-01`	`6.18572800E-01`
`ex8_4_2`	`0.0100`	`0.0100`	`---`	`4.85152500E-01`	`4.85152500E-01`
`ex8_4_3`	`0.0100`	`0.0200`	`---`	`4.64972200E-03`	`4.64970500E-03`
`ex8_4_4`	`0.0100`	`0.0000`	`---`	`2.12459800E-01`	`2.12459700E-01`
`ex8_4_5`	`0.0100`	`0.0000`	`---`	`1.22529600E-03`	`1.22562500E-03`
`ex8_4_7`	`0.0200`	`0.0100`	`---`	`2.90473100E+01`	`2.90473100E+01`
`ex8_5_1`	`0.0100`	`0.0000`	`---`	`-4.21187600E-07`	`-4.07475500E-07`
`ex8_5_2`	`0.0300`	`0.0100`	`---`	`-8.81782800E-09`	`-1.15041500E-08`
`ex8_5_3`	`0.0100`	`0.0000`	`---`	`4.09318700E-05`	`4.09317600E-05`
`ex8_5_4`	`0.0100`	`0.0000`	`---`	`-4.25146700E-04`	`-4.25147200E-04`
`ex8_5_5`	`0.0000`	`0.0000`	`---`	`6.67019200E-07`	`6.45577100E-07`
`ex8_5_6`	`0.0000`	`0.0100`	`---`	`9.90747600E-07`	`9.88017100E-07`
`ex9_1_10`	`0.0400`	`0.0200`	`---`	`-3.25000000E+00`	`-3.24999900E+00`
`ex9_1_1`	`0.0300`	`0.0000`	`---`	`-1.30000000E+01`	`-1.30000000E+01`
`ex9_1_2`	`0.0200`	`0.0100`	`---`	`-1.60000000E+01`	`-1.60000000E+01`
`ex9_1_4`	`0.0400`	`0.0100`	`---`	`-3.70000000E+01`	`-3.70000000E+01`
`ex9_1_8`	`0.0400`	`0.0000`	`---`	`-3.25000000E+00`	`-3.24999900E+00`
`ex9_2_3`	`0.0300`	`0.1100`	`---`	`5.00000000E+00`	`5.00000100E+00`
`ex9_2_4`	`0.0100`	`0.0200`	`---`	`5.00000000E-01`	`5.00000000E-01`
`flowchan50`	`0.0300`	`0.0500`	`---`	`0.00000000E+00`	`0.00000000E+00`
`ganges`	`0.0200`	`0.0600`	`---`	`-6.39554400E+03`	`-6.39554400E+03`
`gangesx`	`0.0200`	`0.0500`	`---`	`-6.39554400E+03`	`-6.39554400E+03`
`gtm`	`0.0200`	`0.0100`	`---`	`5.43565100E+02`	`5.43565100E+02`
`harker`	`0.0000`	`0.0100`	`---`	`-9.86513500E+02`	`-9.86513500E+02`
`hhfair`	`0.0100`	`0.0100`	`---`	`-8.71590400E+01`	`-8.71590400E+01`
`himmel11`	`0.0200`	`0.0000`	`---`	`-3.06655400E+04`	`-3.06655400E+04`
`himmel16`	`0.0200`	`0.0100`	`---`	`-6.74981300E-01`	`-6.74981300E-01`
`house`	`0.0100`	`0.0000`	`---`	`-4.50000000E+03`	`-4.50000000E+03`
`hydro`	`0.0100`	`0.0000`	`---`	`4.36694400E+06`	`4.36694400E+06`
`korcge`	`0.0100`	`0.0100`	`---`	`-3.39213000E+02`	`-3.39213000E+02`
`launch`	`0.0300`	`0.0200`	`---`	`2.25779800E+03`	`2.25779800E+03`
`lnts100`	`0.0300`	`0.0500`	`---`	`5.54595400E-01`	`5.54595400E-01`
`lnts50`	`0.0400`	`0.0400`	`---`	`5.54668800E-01`	`5.54668800E-01`
`meanvar`	`0.0100`	`0.0000`	`---`	`5.24339900E+00`	`5.24340000E+00`
`nemhaus`	`0.0000`	`0.0100`	`---`	`3.10000000E+01`	`3.10000000E+01`
`otpop`	`0.0200`	`0.0100`	`---`	`0.00000000E+00`	`-1.32642100E-08`
`pindyck`	`0.0200`	`0.0200`	`---`	`-1.17048600E+03`	`-1.17048600E+03`
`pollut`	`0.0200`	`0.0200`	`---`	`-5.35326900E+06`	`-5.35326900E+06`
`process`	`0.0000`	`0.0000`	`---`	`-1.16133700E+03`	`-1.16133700E+03`
`prolog`	`0.0300`	`0.0300`	`---`	`9.01891900E-10`	`-1.24298200E-06`
`qp4`	`0.0200`	`0.0200`	`---`	`8.13061900E-04`	`8.22807400E-04`
`qp5`	`0.0200`	`0.0300`	`---`	`4.31460100E-01`	`4.31456700E-01`
`ramsey`	`0.0100`	`0.0000`	`---`	`-2.48746300E+00`	`-2.48746900E+00`
`rbrock`	`0.0200`	`0.0000`	`---`	`0.00000000E+00`	`-3.90491100E-10`
`sambal`	`0.0000`	`0.0000`	`---`	`3.96822000E+00`	`3.96822000E+00`
`sample`	`0.0100`	`0.0000`	`---`	`7.26679400E+02`	`7.26679400E+02`
`ship`	`0.0100`	`0.0000`	`---`	`5.54091500E+00`	`5.54091500E+00`
`srcpm`	`0.0200`	`0.0100`	`---`	`2.10978200E+03`	`2.10978200E+03`
`st_bpaf1a`	`0.0200`	`0.0100`	`---`	`-4.53797100E+01`	`-4.53797100E+01`
`st_bpaf1b`	`0.0100`	`0.0000`	`---`	`-4.29625600E+01`	`-4.29625600E+01`
`st_bpk1`	`0.0200`	`0.0000`	`---`	`-1.00000000E+01`	`-1.00000000E+01`
`st_bpk2`	`0.0200`	`0.0000`	`---`	`-1.00000000E+01`	`-1.00000000E+01`
`st_bpv1`	`0.0000`	`0.0000`	`---`	`1.00000000E+01`	`1.00000100E+01`
`st_bsj2`	`0.0100`	`0.0000`	`---`	`1.17659300E+00`	`1.17659300E+00`
`st_bsj3`	`0.0100`	`0.0100`	`---`	`-8.67685500E+04`	`-8.67685500E+04`
`st_cqpf`	`0.0100`	`0.0000`	`---`	`-2.75000000E+00`	`-2.75000000E+00`
`st_cqpjk1`	`0.0100`	`0.0000`	`---`	`-1.24444400E+01`	`-1.24444400E+01`
`st_cqpjk2`	`0.0000`	`0.0100`	`---`	`-1.25000000E+01`	`-1.25000000E+01`
`st_e01`	`0.0100`	`0.0000`	`---`	`-6.66666700E+00`	`-6.66666700E+00`
`st_e03`	`0.0200`	`0.0100`	`---`	`-1.16133700E+03`	`-1.16133700E+03`
`st_e05`	`0.0200`	`0.0000`	`---`	`7.04924900E+03`	`7.04924900E+03`
`st_e06`	`0.0000`	`0.0100`	`---`	`0.00000000E+00`	`0.00000000E+00`
`st_e07`	`0.0200`	`0.0000`	`---`	`-4.00000000E+02`	`-4.00000000E+02`
`st_e08`	`0.0000`	`0.0000`	`---`	`7.41782000E-01`	`7.41782800E-01`
`st_e09`	`0.0100`	`0.0000`	`---`	`-5.00000000E-01`	`-4.99999900E-01`
`st_e10`	`0.0000`	`0.0000`	`---`	`-1.67388900E+01`	`-1.67388900E+01`
`st_e17`	`0.0100`	`0.0000`	`---`	`3.76291900E+02`	`3.76291900E+02`
`st_e18`	`0.0100`	`0.0000`	`---`	`-2.82842700E+00`	`-2.82842700E+00`
`st_e20`	`0.0000`	`0.0100`	`---`	`-3.88811400E-01`	`-3.88811000E-01`
`st_e23`	`0.0100`	`0.0100`	`---`	`-1.08333300E+00`	`-1.08333300E+00`
`st_e24`	`0.0200`	`0.0000`	`---`	`3.00000000E+00`	`3.00000000E+00`
`st_e25`	`0.0100`	`0.0100`	`---`	`8.90194400E-01`	`8.90195200E-01`
`st_e26`	`0.0100`	`0.0100`	`---`	`-1.85779200E+02`	`-1.85779200E+02`
`st_e28`	`0.0100`	`0.0000`	`---`	`-3.06655400E+04`	`-3.06655400E+04`
`st_e34`	`0.0000`	`0.0000`	`---`	`1.56208400E-02`	`1.56219300E-02`
`st_e39`	`0.0100`	`0.0100`	`---`	`-5.06544000E+00`	`-5.06544000E+00`
`st_e42`	`0.0100`	`0.0000`	`---`	`1.87842000E+01`	`1.87842000E+01`
`st_fp2`	`0.0000`	`0.0100`	`---`	`-2.13000000E+02`	`-2.13000000E+02`
`st_fp3`	`0.0100`	`0.0000`	`---`	`-1.50000000E+01`	`-1.50000000E+01`
`st_fp4`	`0.0000`	`0.0000`	`---`	`-1.10000000E+01`	`-1.10000000E+01`
`st_fp5`	`0.0200`	`0.0100`	`---`	`-2.68014600E+02`	`-2.68014600E+02`
`st_fp7a`	`0.0000`	`0.0000`	`---`	`1.47958600E+00`	`1.47959400E+00`
`st_fp7d`	`0.0200`	`0.0100`	`---`	`6.55405500E+00`	`6.55405500E+00`
`st_glmp_fp1`	`0.0100`	`0.0000`	`---`	`2.00000000E+01`	`2.00000000E+01`
`st_glmp_fp2`	`0.0200`	`0.0100`	`---`	`7.34454500E+00`	`7.34454500E+00`
`st_glmp_kk90`	`0.0100`	`0.0000`	`---`	`3.00000000E+00`	`3.00000000E+00`
`st_glmp_kky`	`0.0100`	`0.0100`	`---`	`-2.50000000E+00`	`-2.50000000E+00`
`st_glmp_ss1`	`0.0100`	`0.0100`	`---`	`-2.45714300E+01`	`-2.45714300E+01`
`st_iqpbk1`	`0.0300`	`0.0100`	`---`	`-6.21487800E+02`	`-6.21487800E+02`
`st_iqpbk2`	`0.0300`	`0.0000`	`---`	`-1.19522600E+03`	`-1.19522600E+03`
`st_jcbpafex`	`0.0000`	`0.0000`	`---`	`-1.08333300E+00`	`-1.08333300E+00`
`st_m1`	`0.0100`	`0.0000`	`---`	`-4.61356900E+05`	`-4.61356900E+05`
`st_ph10`	`0.0000`	`0.0100`	`---`	`-1.05000000E+01`	`-1.05000000E+01`
`st_ph14`	`0.0100`	`0.0100`	`---`	`-2.29722200E+02`	`-2.29722200E+02`
`st_ph20`	`0.0200`	`0.0000`	`---`	`-1.58000000E+02`	`-1.58000000E+02`
`st_qpc-m1`	`0.0200`	`0.0000`	`---`	`-4.73777800E+02`	`-4.73777800E+02`
`st_qpk1`	`0.0100`	`0.0000`	`---`	`0.00000000E+00`	`7.99907700E-07`
`st_rv1`	`0.0000`	`0.0100`	`---`	`-5.99043400E+01`	`-5.99043400E+01`
`st_rv2`	`0.0200`	`0.0100`	`---`	`-6.25613500E+01`	`-6.25613500E+01`
`st_rv3`	`0.0200`	`0.0100`	`---`	`-3.57606700E+01`	`-3.57606700E+01`
`st_rv7`	`0.0100`	`0.0000`	`---`	`-1.38187500E+02`	`-1.38187500E+02`
`st_rv8`	`0.0200`	`0.0400`	`---`	`-1.32661600E+02`	`-1.32661600E+02`
`st_z`	`0.0100`	`0.0000`	`---`	`2.23716100E-10`	`6.00016700E-08`
`wall`	`0.0000`	`0.0000`	`---`	`1.00000500E+00`	`1.00000500E+00`
`weapons`	`0.0200`	`0.0000`	`---`	`-1.73557000E+03`	`-1.73557000E+03`

Solvers perform the same - Obj of KNITRO better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`ex14_1_7`	`0.0300`	`0.0300`	`---`	`7.02403400E+00`	`1.34990400E-01`
`ex14_1_8`	`0.0100`	`0.0000`	`---`	`4.14159800E-02`	`1.15522400E-02`
`ex2_1_8`	`0.0400`	`0.0000`	`---`	`1.87403500E+04`	`1.56390000E+04`
`ex5_2_2_case1`	`0.0300`	`0.0000`	`---`	`-1.00000000E+02`	`-4.00000000E+02`
`ex5_2_2_case3`	`0.0300`	`0.0000`	`---`	`-1.25000000E+02`	`-7.50000000E+02`
`ex8_1_3`	`0.0100`	`0.0000`	`---`	`3.00000000E+01`	`3.00000000E+00`
`ex8_3_2`	`0.1200`	`0.0400`	`---`	`-1.15851500E-03`	`-3.31327400E-01`
`ex8_4_6`	`0.0900`	`0.0100`	`---`	`6.58964300E-01`	`1.10497900E-03`
`ex9_1_5`	`0.0200`	`0.0100`	`---`	`4.00000000E+00`	`-1.00000000E+00`
`ex9_2_1`	`0.0400`	`0.0100`	`---`	`4.24938300E+01`	`2.50000000E+01`
`ex9_2_5`	`0.0200`	`0.0400`	`---`	`9.80000000E+00`	`9.00000000E+00`
`ex9_2_6`	`0.0300`	`0.0200`	`---`	`3.00000000E+00`	`-9.99999900E-01`
`ex9_2_7`	`0.0400`	`0.0100`	`---`	`4.24938300E+01`	`2.50000000E+01`
`haverly`	`0.0200`	`0.0000`	`---`	`-1.00000000E+02`	`-4.00000000E+02`
`mhw4d`	`0.0000`	`0.0100`	`---`	`2.78719100E+01`	`2.93108300E-02`
`st_bpv2`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`-8.00000000E+00`
`st_bsj4`	`0.0200`	`0.0000`	`---`	`-6.76120500E+04`	`-7.02620500E+04`
`st_e12`	`0.0100`	`0.0000`	`---`	`9.32143300E-02`	`-4.51420200E+00`
`st_e21`	`0.0200`	`0.0100`	`---`	`1.24227600E-03`	`-1.34019000E+01`
`st_e41`	`0.0000`	`0.0100`	`---`	`6.47782100E+02`	`6.41823600E+02`
`st_fp1`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`-1.39999900E+01`
`st_fp7b`	`0.0600`	`0.0200`	`---`	`-4.55703000E+02`	`-4.65572900E+02`
`st_fp7c`	`0.0800`	`0.0100`	`---`	`-5.31145800E+03`	`-5.75513800E+03`
`st_ht`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`-6.50000000E-01`
`st_jcbpaf2`	`0.0400`	`0.0100`	`---`	`-3.88349100E+02`	`-7.43478300E+02`
`st_pan1`	`0.0000`	`0.0000`	`---`	`1.78275300E-08`	`-4.61645100E+00`
`st_pan2`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`-1.39999900E+01`
`st_ph11`	`0.0000`	`0.0000`	`---`	`0.00000000E+00`	`-1.12812500E+01`
`st_ph13`	`0.0000`	`0.0100`	`---`	`0.00000000E+00`	`-1.12812500E+01`
`st_ph1`	`0.0100`	`0.0100`	`---`	`2.34163900E-10`	`-2.15516600E+02`
`st_qpc-m3a`	`0.0200`	`0.0100`	`---`	`-2.42199100E+02`	`-3.82695000E+02`
`st_qpk3`	`0.0400`	`0.0000`	`---`	`-3.20874300E+01`	`-3.60000000E+01`

Solver KNITRO faster - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`camshape400`	`0.3200`	`0.2300`	`1.391`	`-4.27561800E+00`	`-4.27556000E+00`
`ex8_6_2`	`0.1300`	`0.0900`	`1.444`	`-3.16881600E+01`	`-3.10366400E+01`
`polygon50`	`0.8300`	`0.5800`	`1.431`	`-7.82132700E-01`	`-7.33592900E-01`
`polygon75`	`3.1000`	`2.6200`	`1.183`	`-7.84463800E-01`	`-7.26836500E-01`

Solver KNITRO faster - Obj of KNITRO better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`st_rv9`	`0.4300`	`0.0300`	`---`	`-1.17404900E+02`	`-1.17588700E+02`

Solver KNITRO much faster - Obj of IPOPT better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`glider100`	`207.2600`	`44.1000`	`4.700`	`-2.62544500E+02`	`-2.49987600E+02`
`glider200`	`341.4600`	`39.4900`	`8.647`	`-3.20385400E+02`	`-2.49973900E+02`
`glider400`	`3384.5800`	`51.4700`	`65.758`	`-2.50000000E+02`	`-2.49972100E+02`
`rocket100`	`3.0500`	`0.4800`	`6.354`	`-1.01283200E+00`	`-1.01279400E+00`
`rocket200`	`18.7900`	`1.1200`	`16.777`	`-1.01283500E+00`	`-1.01275800E+00`
`rocket400`	`140.4200`	`2.8900`	`48.588`	`-1.01283700E+00`	`-1.01267400E+00`

Solver KNITRO infinitely faster - Obj of KNITRO better:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`glider50`	`infeasible`	`27.4900`	--	`0.00000000E+00`	`-2.49993300E+02`
`st_e30`	`infeasible`	`0.0100`	--	`-2.97339800E-02`	`-1.58113600E+00`
`st_robot`	`infeasible`	`0.0100`	--	`0.00000000E+00`	`0.00000000E+00`
`arki0005`	`no data`	`463.4100`	--	`0.00000000E+00`	`3.72604700E+02`

Both solvers failed to solve optimally - Obj same for both solvers:

Modelname	Time (IPOPT)	Time (KNITRO)	Ratio (IPOPT / KNITRO)	Obj (IPOPT)	Obj (KNITRO)
`arki0008`	`fail`	`fail`	--	`3.27666000E+05`	`3.26684400E+05`
`ex7_3_6`	`infeasible`	`fail`	--	`0.00000000E+00`	`-1.55013300E-07`
`ex8_2_1`	`unbounded`	`fail`	--	`-1.00000000E+20`	`-3.85732100E+03`
`ex8_2_2`	`fail`	`fail`	--	`-1.48338800E+03`	`-8.23444600E+01`
`ex8_2_3`	`fail`	`fail`	--	`-1.25956600E-01`	`-2.02888300E+01`
`ex8_2_4`	`infeasible`	`fail`	--	`1.28341600E-07`	`-3.20755700E+03`
`robot100`	`fail`	`fail`	--	`-4.29366400E+19`	`-1.01012800E+07`
`robot50`	`unbounded`	`fail`	--	`-1.00000000E+20`	`-2.39301000E+07`
`st_e02`	`infeasible`	`infeasible`	--	`2.50000000E+02`	`1.52446600E+02`
`arki0006`	`no data`	`fail`	--	`0.00000000E+00`	`5.36982500E+00`
`arki0007`	`no data`	`fail`	--	`0.00000000E+00`	`-6.72053100E+03`