All instances with equation knapsack constraints after presolving.

Browse below all 54 instances. Find all relevant downloads on our Downloads page.

Instances tagged with the Equation Knapsack Tag. Objective values of open instances are marked with ’*’.
Instance Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
tokyometro open 4537 2496 2041 0 7719 26958 Hsiang-Yun WU 8471.9* aggregations precedence variable_bound set_partitioning equation_knapsack mixed_binary general_linear
academictimetablesmall easy 28926 28926 0 0 23294 268350 Joshua Friedman 0 benchmark binary decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack binpacking knapsack
academictimetablebig hard 168974 168974 0 0 167661 1545380 Joshua Friedman 427 binary aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack binpacking knapsack
bab6 hard 114240 114240 0 0 29904 1283180 Elmar Swarat bab -284248.2307 benchmark binary benchmark_suitable aggregations precedence set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack knapsack mixed_binary
neos-555424 easy 3815 3800 15 0 2676 15667 NEOS Server Submission neos-pseudoapplication-15 1286800 decomposition benchmark_suitable precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
8div-n59k10 hard 6143 6138 5 0 2065 539151 Sascha Kurz 8div Infeasible infeasible set_partitioning cardinality equation_knapsack integer_knapsack general_linear
8div-n59k11 hard 12287 12282 5 0 4114 2126860 Sascha Kurz 8div Infeasible infeasible set_partitioning cardinality equation_knapsack integer_knapsack general_linear
8div-n59k12 hard 24575 24570 5 0 8211 8448020 Sascha Kurz 8div Infeasible infeasible set_partitioning cardinality equation_knapsack integer_knapsack general_linear
neos-555884 easy 3815 3800 15 0 4331 19067 NEOS Server Submission neos-pseudoapplication-32 1232700 decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality equation_knapsack binpacking mixed_binary general_linear
enlight8 easy 128 64 64 0 64 352 A. Zymolka enlight 27 equation_knapsack general_linear
blp-ir98 easy 6097 6031 0 66 486 79152 M. Lübbecke blp 2342.315488 decomposition benchmark_suitable set_packing equation_knapsack mixed_binary general_linear
neos-555343 easy 3815 3800 15 0 3326 16967 NEOS Server Submission neos-pseudoapplication-15 1512800 decomposition benchmark_suitable aggregations precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
neos-1223462 easy 5495 5180 315 0 5890 47040 NEOS Server Submission neos-pseudoapplication-12 -751.0000000645 benchmark_suitable variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack knapsack general_linear
enlight_hard easy 200 100 100 0 100 560 A. Zymolka enlight 37 benchmark benchmark_suitable equation_knapsack general_linear
enlight11 easy 242 121 121 0 121 682 A. Zymolka enlight Infeasible infeasible equation_knapsack general_linear
enlight4 easy 32 16 16 0 16 80 A. Zymolka enlight Infeasible infeasible equation_knapsack general_linear
pb-gfrd-pnc open 27888 27888 0 0 874 60737 Gleb Belov pb- 9312* binary equation_knapsack binpacking knapsack
pb-grow22 open 25124 25124 0 0 1320 154694 Gleb Belov pb- -46894* binary equation_knapsack knapsack
pb-fit2d easy 118500 118500 0 0 10525 1575580 Gleb Belov pb- -20425 binary decomposition benchmark_suitable equation_knapsack binpacking knapsack
bab5 easy 21600 21600 0 0 4964 155520 Elmar Swarat bab -106411.8401 binary decomposition benchmark_suitable aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack knapsack mixed_binary
neos-3218348-suir easy 7022 7006 0 16 1320 221881 Jeff Linderoth neos-pseudoapplication-72 Infeasible infeasible decomposition aggregations set_partitioning invariant_knapsack equation_knapsack mixed_binary
neos-3148108-pahi easy 12241 12241 0 0 154774 353504 Jeff Linderoth neos-pseudoapplication-49 0 binary decomposition aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack binpacking knapsack
neos-3045796-mogo easy 11016 11016 0 0 2226 44442 Jeff Linderoth neos-pseudoapplication-22 -175 binary decomposition set_partitioning set_packing set_covering invariant_knapsack equation_knapsack
neos-5125849-lopori easy 8130 8040 90 0 453 20938 Jeff Linderoth neos-pseudoapplication-42 0 feasibility benchmark_suitable aggregations set_partitioning set_packing equation_knapsack general_linear
neos-5129192-manaia easy 164229 164229 0 0 531569 1599180 Jeff Linderoth neos-pseudoapplication-51 0 binary feasibility benchmark_suitable precedence set_packing cardinality invariant_knapsack equation_knapsack binpacking mixed_binary
bab3 open 393800 393800 0 0 23069 3301840 Elmar Swarat bab -656009.6926* binary decomposition aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack knapsack mixed_binary
woodlands09 hard 382147 382119 28 0 194599 2646000 George Fonseca timetabling 0 aggregations variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack general_linear
kosova1 open 614253 609591 4662 0 304931 3414760 George Fonseca timetabling 526* aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack binpacking general_linear
highschool1-aigio hard 320404 319686 718 0 92568 1562170 George Fonseca timetabling 0 benchmark benchmark_suitable aggregations variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack general_linear
brazil3 easy 23968 23874 94 0 14646 133184 George Fonseca timetabling 24 benchmark decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
neos-4360552-sangro open 10272 9696 576 0 46012 302184 Hans Mittelmann neos-pseudoapplication-62 -7* decomposition precedence variable_bound set_packing set_covering cardinality invariant_knapsack equation_knapsack binpacking knapsack integer_knapsack general_linear
neos-3682128-sandon open 7880 7870 10 0 14920 50438 Hans Mittelmann neos-pseudoapplication-10 34674770* aggregations variable_bound set_packing cardinality invariant_knapsack equation_knapsack knapsack integer_knapsack general_linear
enlight9 easy 162 81 81 0 81 450 A. Zymolka enlight Infeasible infeasible equation_knapsack general_linear
hgms62 open 48597 547 0 48050 582237 1753240 Jesus Rodriguez hgms -44819.67625* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
hgms30 open 23797 547 0 23250 281917 850486 Jesus Rodriguez hgms -44335.2204354* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
hgms-det open 1322 547 0 775 9752 32367 Jesus Rodriguez hgms -47314.08587416* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
shiftreg1-4 easy 10008 3912 0 6096 8136 29976 Domenico Salvagnin shiftreg 132.66969396 decomposition numerics aggregations set_partitioning cardinality equation_knapsack binpacking knapsack mixed_binary
shiftreg2-7 hard 11404 4152 0 7252 8540 34900 Domenico Salvagnin shiftreg 230.326187744737 decomposition numerics aggregations set_partitioning cardinality equation_knapsack binpacking knapsack mixed_binary
neos-738098 easy 9093 8946 0 147 25849 101360 NEOS Server Submission neos-pseudoapplication-15 -1099 benchmark_suitable precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
piperout-03 easy 9526 9373 129 24 12246 39067 Gleb Belov piperout 74982 benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack integer_knapsack mixed_binary general_linear
piperout-08 easy 10399 10245 130 24 14589 44959 Gleb Belov piperout 125055 benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack integer_knapsack mixed_binary general_linear
piperout-27 easy 11659 11514 121 24 18442 54662 Gleb Belov piperout 8124 benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack integer_knapsack mixed_binary general_linear
shiftreg5-1 open 48736 10608 0 38128 31424 157504 Domenico Salvagnin shiftreg 524.100343* numerics aggregations set_partitioning cardinality equation_knapsack binpacking knapsack mixed_binary
gfd-schedulen25f5d20m10k3i easy 30916 14783 14556 1577 47093 88245 Gleb Belov gfd-schedule 5 indicator numerics aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
gfd-schedulen55f2d50m30k3i easy 90158 40622 42209 7327 129102 260992 Gleb Belov gfd-schedule 6 indicator numerics aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
elitserienhandball14i hard 32541 16938 6938 8665 35328 98685 Gleb Belov elitserienhandball 2 indicator numerics aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
gfd-schedulen180f7d50m30k18-16i open 2226625 1055523 1103442 67660 3447025 7026380 Gleb Belov gfd-schedule NA no_solution indicator numerics aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
elitserienhandball3i hard 32807 16966 6973 8868 35804 99434 Gleb Belov elitserienhandball 4 indicator numerics aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
elitserienhandball11i hard 32679 16944 6952 8783 35580 99071 Gleb Belov elitserienhandball 3 indicator numerics aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
elitserienhandball13i hard 32791 16976 6976 8839 35758 99381 Gleb Belov elitserienhandball 5 indicator numerics aggregations precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack mixed_binary general_linear
amaze22012-03-15i hard 94351 31870 2770 59711 126975 251822 Gleb Belov amaze 0 feasibility indicator numerics aggregations precedence variable_bound set_partitioning cardinality equation_knapsack integer_knapsack mixed_binary general_linear
neos-952987 hard 31329 31329 0 0 354 90384 NEOS Server Submission neos-pseudoapplication-22 Infeasible infeasible binary set_covering equation_knapsack knapsack
bab2 hard 147912 147912 0 0 17245 2027730 Elmar Swarat bab -357544.3115 benchmark binary decomposition benchmark_suitable aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack equation_knapsack knapsack mixed_binary
blp-ar98 easy 16021 15806 0 215 1128 200601 M. Lübbecke blp 6205.2147104 benchmark decomposition benchmark_suitable variable_bound set_packing equation_knapsack mixed_binary general_linear

Last Update Nov 22, 2019 by Gregor Hendel
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