Resource Times:

Results created on 02/25/11 16:06:57 using the PAVER Server/Performance tools available at http://www.gamsworld.eu/performance/paver

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 1.50E-04 For objective values below 1e-1 we use absolute differences.

Input File Number Filename
Tracefile 1: MINLPconvex.ALPHAECP.alphaecp-minlpconvex.pav
Tracefile 2: MINLPconvex.DICOPT.dicopt-minlpconvex.pav
Solvers used : ALPHAECP_alphaecp-minlpconvex
DICOPT_dicopt-minlpconvex
Modeltype(s)   MINLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed

Total Obj ALPHAECP_alphaecp-minlpconvex better Obj same Obj DICOPT_dicopt-minlpconvex better
Solver ALPHAECP_alphaecp-minlpconvex infinitely faster : 8 8 - -
Solver ALPHAECP_alphaecp-minlpconvex much faster : 6 2 4 -
Solver ALPHAECP_alphaecp-minlpconvex faster :- - - -
Solvers perform the same : 6 3 3 -
Solver DICOPT_dicopt-minlpconvex faster : 2 - 2 -
Solver DICOPT_dicopt-minlpconvex much faster : 24 - 24 -
Solver DICOPT_dicopt-minlpconvex infinitely faster :- - - -
Both solvers failed to solve optimally : 1 - 1 -
Total models: : 4713340

Solver return definition:

Outcome Model Status Solver Status
globally optimal 1 or 15 1
locally optimal/feasible 2 or 8 or 16 1 or 2 or 3 or 4 or 5 or 8

Resource Times:


Solver ALPHAECP_alphaecp-minlpconvex infinitely faster - Obj of ALPHAECP_alphaecp-minlpconvex better:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
clay0304m10.3940fail -- 4.02624000E+04 1.00000000E+20
FLay05M3305.1000fail -- 6.44981000E+01 6.44981000E+01
fo7206.4110fail -- 2.07298000E+01 2.25175000E+01
fo81480.9900fail -- 2.23819000E+01 3.60983000E+01
o7_2569.6560fail -- 1.16946000E+02 1.00000000E+20
SLay09H3663.8900fail -- 1.07806000E+05 1.08591000E+05
sssd-15-6-3104.9700fail -- 4.40748000E+05 4.40808000E+05
uflquad-20-1503651.8800fail -- 6.30182000E+02 8.30168000E+02

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Solver ALPHAECP_alphaecp-minlpconvex much faster - Obj of ALPHAECP_alphaecp-minlpconvex better:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
clay0304h18.85603719.43000.005 4.02624000E+04 5.93287000E+04
fo7_241.53803643.26000.011 1.77493000E+01 2.91530000E+01

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Solver ALPHAECP_alphaecp-minlpconvex much faster - Obj same for both solvers:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
clay0303h5.476074.34800.074 2.66691000E+04 2.66691000E+04
clay0305h53.9050454.48200.119 8.09250000E+03 8.09250000E+03
clay0305m17.3060696.00400.025 8.09250000E+03 8.09250000E+03
FLay04H96.0070450.45100.213 5.44059000E+01 5.44059000E+01

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Solvers perform the same - Obj of ALPHAECP_alphaecp-minlpconvex better:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
SLay10M3657.17003694.71000.990 1.29810000E+05 1.34056000E+05
uflquad-30-1003634.28003633.23001.000 4.15040000E+02 4.63872000E+02
uflquad-40-803666.34003634.12001.009 3.86672000E+02 4.57970000E+02

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Solvers perform the same - Obj same for both solvers:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
FLay05H3615.70003935.93000.919 6.44981000E+01 6.44981000E+01
FLay06M3615.65003629.39000.996 6.69328000E+01 6.69328000E+01
sssd-10-4-32.98702.91501.025 1.52710000E+05 1.52710000E+05

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Solver DICOPT_dicopt-minlpconvex faster - Obj same for both solvers:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
RSyn0805M03M12.78907.95801.607 3.06893000E+03 3.06893000E+03
RSyn0810M03M13.826012.40101.115 2.72245000E+03 2.72245000E+03

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Solver DICOPT_dicopt-minlpconvex much faster - Obj same for both solvers:

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
BatchS101006M86.951011.78507.378 7.69440000E+05 7.69440000E+05
BatchS121208M414.99606.571063.156 1.24113000E+06 1.24113000E+06
BatchS151208M358.008011.152032.103 1.54347000E+06 1.54347000E+06
BatchS201210M137.49908.276016.614 2.29535000E+06 2.29535000E+06
m61.55000.49203.150 8.22569000E+01 8.22569000E+01
m74.34600.89104.878 1.06757000E+02 1.06757000E+02
RSyn0805H0.84100.19204.380 1.29612000E+03 1.29612000E+03
RSyn0805M02M10.04303.89102.581 2.23840000E+03 2.23840000E+03
RSyn0805M04M17.89108.79902.033 7.17422000E+03 7.17422000E+03
RSyn0810M02M13.22005.25702.515 1.74139000E+03 1.74139000E+03
RSyn0820M2.14000.25608.359 1.15030000E+03 1.15030000E+03
RSyn0830M04H21.87605.33504.100 2.52907000E+03 2.52907000E+03
RSyn0830M3.00100.56805.283 5.10072000E+02 5.10072000E+02
RSyn0840M2.29100.41605.507 3.25555000E+02 3.25555000E+02
SLay06H318.85905.921053.852 3.27570000E+04 3.27570000E+04
SLay07H3416.910022.9680148.768 6.47488000E+04 6.47488000E+04
SLay08H3621.8700430.56008.412 8.49602000E+04 8.49602000E+04
SLay09M3666.39001743.20002.103 1.07806000E+05 1.07806000E+05
Syn15M04M3.60600.220016.391 4.93748000E+03 4.93748000E+03
Syn20M03M3.51800.152023.145 2.64695000E+03 2.64695000E+03
Syn20M04M4.56200.214021.318 3.53274000E+03 3.53274000E+03
Syn30M02M3.73900.262014.271 3.99683000E+02 3.99683000E+02
Syn40M03H10.50501.15509.095 3.95149000E+02 3.95149000E+02
Syn40M2.35900.155015.219 6.77133000E+01 6.77133000E+01

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

Modelname Time (ALPHAECP_alphaecp-minlpconvex) Time (DICOPT_dicopt-minlpconvex) Ratio (ALPHAECP_alphaecp-minlpconvex / DICOPT_dicopt-minlpconvex) Obj (ALPHAECP_alphaecp-minlpconvex) Obj (DICOPT_dicopt-minlpconvex)
sssd-12-5-3fail fail -- 2.61266000E+05 2.61184000E+05

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